被动语态

necessitate vt.1

使成为必要 2.迫使(常用被动语态)

necessity n. 1.必要性,需要 2. (pl.) 必需品 | necessitate vt. 1.使成为必要 2.迫使(常用被动语态) | necessity的近义词:

pretend to do sth. for amusement

装扮,打扮, 演(不用于被动语态)

① There is a time to work and time to play.有工作时间和娱乐时间 | 2)pretend to do sth. for amusement装扮,打扮, 演(不用于被动语态) | ① This actor is famous for playing a politician.以演政治家而著名

They have all been put to shame

这是被动语态;put to shame,使某人感到羞愧

2 as far as they get,他们顶多到这种程度,as far as作"到......程度"解. | 3 They have all been put to shame...,这是被动语态;put to shame,使某人感到羞愧. | 5 in the meantime ,在此期间.

swear in

[常用被动语态]使宣誓就职

579.swear at 骂某人 | swear in (常用被动语态)使宣誓就职 | swear off 保证戒掉,放弃

was invented

是被动语态

1.I think the telephone was invented before the car.我认为电话在汽车之前发明的. | (1) I think 后接的一个分句做I think 的宾语,这个分句称叫做宾语从句. | (2)was invented 是被动语态.

are still debated

仍然在被受争议 (被动语态)

over the decades 几十年来 | are still debated 仍然在被受争议 (被动语态) | master of crime 犯罪专家

be started

动词,"惊吓,吃惊". 通常用被动语态

? stage: "阶段". | ? start: 动词,"惊吓,吃惊". 通常用被动语态" be started ". | ? state of mind: "思维方式".

be welcomed

(被动语态)受欢迎

welcome vt. 欢迎 | be welcomed (被动语态)受欢迎 | living adj. 活着的

be welcomed by

欢迎到...... (被动语态,不常用)

Learn a lot about ... 学习很多关于...... | Be welcomed by ...... 欢迎到...... (被动语态,不常用) | Start doing sth = start to do sth 开始做某事

lose or destroy spirit or selfcontrol

精神崩溃(常用于被动语态)

He may break up under all these troubles.遇到这么多麻烦,他可能会垮下... | This trouble has really broken him up.这件麻烦事确实使他心烦意... | 5.lose or destroy spirit or selfcontrol精神崩溃(常用于被动语态)

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant