查询词典 a couple of

The duplex DNA of which any strand contains only one among A, T, G or C has a preference for selecting ODN containing at least a couple of pyrimidines to form antiparallel TBT.

双链DNA中任何一条链只包含A、T、C或G中的一个，这样的DNA偏爱选择含有至少两个嘧啶的ODN形成反平行的TBT。

Avram Grant rested a couple of players for the clash with Liverpool, who rested a couple more than the Blues did (perhaps Rafael Benitez is concentrating on consolidating fourth spot in the Premier League this season), but there was no doubt that both sides were hungry for victory, and Benitez's typically dishonest and ignorant view of Peter Crouch's challenge that led to the spotty beanpole striker taking an early bath – assuming the Stamford Bridge changing rooms contain freak-sized baths – proved that the Spaniard still retained a certain amount of bitterness as a result of his club's defeat.

格兰特在对利物浦的比赛上轮休了一些球员，不过利物浦轮休的球员更多（可能贝尼特斯把精力更专注在了保持联赛第四名上），不过毋庸置疑的是，双方都表现出了极强的求胜欲，犯规被罚下的竹竿克劳奇不得不早早地去淋浴室了——斯坦福桥的淋浴室肯定特殊改装过才能容纳这种怪胎身材——贝尼特斯对此熟视无睹，满口胡言，这说明了这个西班牙人对于结局还是有点心痛的。

One might say admiringly of an exceptional center fielder that he can throw the ball a couple of hundred feet, but not, except ironically, a few hundred feet, which would suggest that such a throw was unremarkable.

如果夸赞一个优秀的中外野球手，可以说他能把球抛几百英尺远，若非如此的话，排除反意的可能，a few hundred feet 指抛这么远并没什么稀奇之处。

A couple of years back, one commentator warned against a...

几年后，一位评论家警告字母a。

The young barrister had brought a couple of dogs with him; and the country gentleman who gave fifty pounds for a pointer, and travelled a couple of hundred miles to look at a leash of setters before he struck a bargain, laughed aloud at the two miserable curs; one of which had followed Robert Audley through Chancery Lane and half the length of Holborn; while his companion had been taken by the barrister vi et armis from a costermonger who was ill-using him.

年轻的大律师带来一对小狗；那位曾经花五十英镑买一头短毛大猎犬，而且居然在成交之前长途跋涉二百英里去瞧三头一组的塞特种猎狗的乡绅，如今大声嘲笑那两头可怜巴巴的杂种狗了。一头跟着罗伯特·奥德利穿过大法官法庭巷，走了霍尔邦的一半路程；而它的同伴，乃是大法官从一个虐待它的、叫卖水果的小贩手里vietarmis①夺过来的。

But the inexactitude of a couple of may serve a useful communicative purpose, suggesting that the writer is indifferent to the precise number of items involved.

但a couple of 的不精确性也有一种很有用的传达交流的意图，表明作者对于所涉及的事物的精确数目并不太关心。

If you're like me you've got a couple of tubes of Clinique , a couple of Lauder , more than a few Revlon Colorstay , and maybe, just maybe even a Nars .

如果你像我一样就会有几个Clinique牌子的口红，几个Lauder牌子的，很多Revlon Colorstay牌子的，甚至可能还有一个Nars的。

As we were upon the road, Will Wimble join'd a couple of plain men who rid before us, and conversed with them for some time; during which my friend Sir Roger acquainted me with their characters.

这么看来，传统体制教学下的解释"one of＋可数名词复数引导的定语从句中，谓语动词应用复数"就有问题了，最起码，说得不够全面。

There have been plenty of bumps along the way, and he's always on guard for more, even after completing a couple of high-profile films -- the psychological romantic drama Passion of Mind, in which he co-stars with Demi Moore, and the big-budget adventure, The Perfect Storm, that opened on June 30, in which he shares a tempest-tossed boat with George Clooney and Mark Wahlberg.

这一路上有着太多的碰撞和阻碍，但即使是在刚刚结束两部戏分很多的电影后，他仍然随时准备更多的工作，一部是与黛米摩尔演的心理爱情片Passion of Mind，一部就是6月30号上映的耗巨资的冒险片完美风暴。

Born in Edinburgh in 1959, his family spent a couple of years in Trinidad before settling in Canada; Doig moved back to Britain, to study at St Martin's School of Art, thereafter returning to Canada (he had a stint as scene painter for film sets in Montreal); it was back to London for his MA, and he now lives in Trinidad.

他于1959年生于爱丁堡，他的家庭在定居加拿大之前在特立尼达生活了几年；多伊格随后搬回英国，到圣马丁艺术学校（St Martin's School of Art）学习，其后又回到加拿大（他曾在蒙特利尔做过电影布景画师）；后来他又回到伦敦攻读硕士学位，而现在生活在特立尼达岛。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。