first [fə:st]

first的基本解释

adj.

第一的

• If you send your letter first class your parents will receive it tomorrow afternoon.
• 要是你按第一类邮件寄，你的父母明天下午就能收到了。

• Sunday is the first day of the week.
• 星期日是每周的第一天。

n.

开始, 第一

• He will be a safe first.
• 他将会稳拿冠军。

adv.

首先, 优先, 第一

• First we'll have breakfast, then we'll walk to school.
• 我们首先吃早饭，然后步行去学校。

• He said he would resign first.
• 他说他宁愿辞职。

num.

第一

first的同义词

adv. rather · preferably · foremost

adj. principal · primary · dominant · before · chief · beginning · main · ahead · leading · foremost

n. beginning · number one

first的反义词

adj. last · final · finally

与first相关的词组

at first：起先

first and foremost：首要地

first and last：总的说来

first or last：迟早, 早晚

first of all：首先

from first to last：自始至终

与first相关的情景对话

时事热点 / 健康和社会问题

A:

(Supposedly/ I heard/ they say), it was the first time he did heroin.

（据称/我听说/他们说），这是他第一次吸食海洛因。

B:

Oh, my god.

喔，天哪。

职场英语 / 进修

A:

Why do you want to take these courses?

你为何想报读这些课程？

B:

I want to become certified in (computer programming/ first aid/ child education).

我想获得（电脑编程/急救/儿童教育）方面的合格证书。

衣食住行 / 交通

A:

Would you like (a window or an aisle seat/ smoking or non-smoking/ first or business class)?

你想要一个（靠窗还是靠过道的座位/吸烟还是非吸烟区/头等舱还是经济舱）的座位？

B:

An aisle/ window seat. / Smoking./ Non-smoking. / First class./ Business class.

靠过道/还是靠窗的座位/吸烟/非吸烟区/头等舱/经济舱。

first所属的单词分类

New Year / 新年 [157]

yin and yang  ·  twelve o'clock  ·  steamed fish  ·  spring rolls  ·  phases of the moon  ·  noise maker  ·  lion dance  ·  dimsum  ·  Auld Lang Syne  ·  New Year cake

与first相关的网络例句 [注：此内容来源于网络，仅供参考]

Disclosed is a leaky-wave dual polarized slot type antenna, including: first and second feeding circuit sections comprised of N-first strip lines and N-second strip lines with a loop every first period along the X-axis on the first dielectric layer and a second period along the Y-axis, in which the N-first strip lines and the N-second strip lines are parallel to each other being alternate, and each length of Ls1 and Ls2 for the first period satisfies the equation of , first and second multi-channel dividers formed at once and the other sides of the first dielectric layer, to connect the N-first strip lines and the N-second strip lines parallel with each other; and first and second central ports formed in the opposite direction of the cavity, each of the feeding circuit sections being connected to the first and second multi-channel dividers; and first and second slot sections being formed by patterning the second shielding layer, in which M-first and M-second slots are arrayed along the direction of the X-axis and each of the first and second slots forms N-row first and N-row second slot arrays, respectively, which cross the first and second strip lines for each, the first slot and the second slot being orthogonal to each other.

公开了一种漏泄波双偏振槽型天线，包括：第一和第二馈电回路部分，其具有沿着X轴在第一介电层每第一周期以及沿着Y轴的第二周期形成具有环路的N第一带状线和N第二带状线，其中N第一带状线和N第二带状线彼此平行并交替，并且对第一周期的各Ls1和Ls2的长度满足等式，第一和第二多通道分配器寻形成在第一介电层的一侧和另外一侧上，以连接彼此平行的N第一带状线和N第二带状线；以及形成在腔的相对方向中的第一和第二中心端口，每个馈电回路部分连接到第一和第二多通道分配器；以及第一和第二槽部分，所述第一和第二槽部分通过对第二屏蔽层形成模式而形成，其中M第一和M第二槽沿着X轴的方向安置，各第一和第二槽分别形成N行第一和N行第二槽阵列，其对每个横过第一和第二带状线，第一槽和第二槽彼此正交。

COASTAL COMMUNITY AND TEACHERS CREDIT UNION COLLINS COMMUNITY CREDIT UNION COLUMBUS BANK AND TRUST COMPANY COMERICA BANK COMMERCE BANCSHARES, INC. COMMERCE BANK, NATIONAL ASSOCIATION COMMERCIAL BANK COMMUNITY BANK AND TRUST CREDIT ONE BANK, NATIONAL ASSOCIATION CREDIT UNION CENTRAL FALLS CREDIT UNION OF NEW JERSEY CU COOPERATIVE SYSTEMS DATA CENTER INCORPORATED DHCU COMMUNITY CREDIT UNION DIGITAL FEDERAL CREDIT UNION DUPONT COMMUNITY CREDIT UNION ESL FEDERAL CREDIT UNION EVANSVILLE FIREFIGHTERS FEDERAL CREDIT UNION FAIRFAX COUNTY FEDERAL CREDIT UNION FAMILY SECURITY CREDIT UNION FARMERS AND TRADERS BANK FEDCHOICE FEDERAL CREDIT UNION FIA CARD SERVICES, NA FIA CARD SERVICES, NATIONAL ASSOCIATION FIDELITY BANK FINANCIAL HORIZONS CREDIT UNION FIRST-CITIZENS BANK AND TRUST COMPANY FIRSTMERIT BANK, NATIONAL ASSOCIATION FIRST BANKING CENTER - BURLINGTON FIRST COMMUNITY BANK, NATIONAL ASSOCIATION FIRST COMMUNITY CREDIT UNION FIRST FEDERAL SAVINGS AND LOAN ASSOCIATION OF PORT ANGELES FIRST FEDERAL SAVINGS BANK OF FLORIDA FIRST INTERSTATE BANK FIRST NATIONAL BANK FIRST NATIONAL BANK OF TENNESSEE FIRST PREMIER BANK FIRST SAVINGS BANK OF PERKASIE FIRST STATE BANK OF ST.

海岸社区与师范储蓄互助社柯林斯合作信用社哥伦布银行及信托公司Comerica银行商业股票银行，工商银行股份有限公司，国家协会为商业银行和信托银行信用社区一家银行，国家会信用联合会中央瀑布信用新泽西兑换联盟协同系统数据中心的法团DHCU合作信用社数字联邦信用合作社杜邦合作信用社的ESL联邦信用合作社埃文斯维尔消防队员联邦信用合作社费郡联邦信用合作社家庭安全信用联盟农民和商人银行FEDCHOICE联邦信用合作社国际汽联卡服务，不适用国际汽联卡服务，全国协会信诚银行信用联盟第一个财政立式服务器，国民银行和信托公司FirstMerit现有银行，第一银行中心的全国性协会-伯灵顿第一社区银行，国家协会第一社区信贷联盟第一个联邦储蓄和贷款协会第一港口洛杉矶联邦储蓄银行美国佛罗里达州第一州际银行第一国民银行第一国民银行田纳西州的首位银行第一储蓄佩卡西作者：意法半导体第一州银行。

Since the newly formed collective received awards are: 2000: third prize art display area, the first variety show to town, the town of Games Group Total third, Longjiang Town, an advanced school; in 2001: the guard of honor Parade Town The first, physical inspection and the town of Wei first prize, the town will be shipped the first group Total, Shunde District, a small team of advanced brigade department, the variety show area second prize, Shunde District Arts Contest "second-class Golden Phoenix Award", Shunde District, green schools, Shunde District, experimental work of outstanding schools, Shunde District Health advanced units, Longjiang Town, an advanced school; 2002: The show is the town of the first prize, first prize for the honor guard Parade town, towns, morning exercises, inspections and assessments in the first primary school students 1, the town will be shipped second group Total, literature and art show area first prize, dance, creative program "Water Village Bamboo Doll" won the primary and secondary schools, Shunde District, first prize for the variety show made the town more than 10 years of my primary and secondary schools to participate in District Arts Jiang's speech of the highest award, as well as advanced literature and art, Longjiang Town, schools, art schools, Longjiang Town, Shunde District, Wei body of advanced school, Shunde District, a school, Shunde District, an advanced school; in 2003 the town has awarded the hosting of the Games for the overall points first, dance, literary and artistic creation show the program "sweet cane greedy Doll" was the first town, the first prize.

新组建以来所获得的集体奖项有：2000年：文艺汇演区三等奖、文艺汇演镇第一名、镇运会团体总分第三名、龙江镇先进学校；2001年：仪仗队汇操镇第一名、体卫工作检查镇一等奖、镇运会团体总分第一名、顺德区少队先进大队部、文艺汇演区二等奖、顺德区文艺创作大赛&金凤二等奖&、顺德区绿色学校、顺德区实验工作优秀学校、顺德区卫生工作先进单位、龙江镇先进学校；2002年：文艺汇演镇一等奖、仪仗队汇操镇一等奖、镇小学生早操检查评比第一名、镇运会团体总分第二名、文艺汇演区一等奖，舞蹈创作节目《水乡竹娃》获顺德区中小学生文艺汇演一等奖，取得了我镇10多年来中小学参加区文艺江演的最高奖项，还有龙江镇文艺先进学校、龙江镇先进学校、顺德区体卫工作先进学校、顺德区一级学校、顺德区先进学校；2003年又喜获镇运会团体总分第一名，文艺汇演舞蹈创作节目《甜甜蔗馋娃娃》获镇第一名、一等奖。

与first相关的网络解释 [注：此内容来源于网络，仅供参考]

First：首先

C 显然,首先(first)必须能识别应激的来源(source of stress),才谈得上应对它,所以C对. 题目问的是first,其它各项,如A是普及知识,B和D的具体做法应C之后进行.

First：第一

中新网3月24日电 据美国>报道,美国南加2008年洛县地区高中"第一"(FIRST)机器人大赛于3月21日开幕,包括华裔学生居多的马凯普高中和亚凯迪亚高中在内的1500支参赛队伍,共计37000名师生云集在洛杉矶体育馆,

First：一垒手

内野守备阵型--捕手长谷川君,一垒手(First)小神乐,二垒手(Second)海豆龙君,游击手冲田君,以及三垒手(Third)新八,再加上从休息区走过来的银八,一起集合在投手台周围.

First：第一个

皮亚诺公理指出,要建立一个顺序概念首先要选定一个顺序的起点"第一个"(first),其次需要规定一个顺序操作"下一个"(next)或称为"后继者",有了这两个概念,就能下面以排队为例对皮亚诺公理进行说明,理论上队列可以无穷长.

First：abbr. forum for incident response and security teams; 紧急事件响应组论坛