“有效”的拼音

“有效”的反义词：无效, 失效。...

如果使用得当，避孕套是很有效的避孕手段。Condoms are an effective method of birth control if used with care.服用避孕药是最有效的避孕方法。The pill is the most efficient method of birth control.记下信用卡卡号，核对有效期限。Make a note of credit card numbers and check exp...

“有效”的英语可以翻译为：effective，valid，efficacious，availability，be good for ...

“有效”的近义词/同义词：有用。...

greasy的最高级为：greasiest...

并且这个公司以一种开放的态度对待顶石,把他们看作企业的顾问.The company was also open to Capstone taking a strong advisory role.悬挂的竿可能传导顶石中累积的力量.The suspended rod may have conducted forces accumulated in the capstone....

“葵花籽”的英语可以翻译为：sunflower seeds ...

His face was seamed with sabre cuts.他的脸上留有马刀砍下的伤痕.The walls on the outside were seamed with deep cracks which were a breeding - place for adders.墙外面深刻的裂缝是蝰蛇生息的场所.This woman wore seamed nylons and kept smoothing her skirt...

portrayals的音标：...

“体轴”的拼音为：tǐ zhóu...

We may reexamine our goals or our methods for attaining our goals.我们可能会重新审视我们的目标或我们实现目标的方法。Jim is halfway to attaining his pilot's licence.吉姆就快要拿到飞行员执照了。By that time she was attaining to fifty.那时她已快到五十岁了....

masturbate的一般过去时为：masturbated...

“奇遇”的英语可以翻译为：happy encounter，fortuitous meeting，（奇特遭遇） adventure，[电影]L'avventura...

dynaturtle的音标：dynaturtle的英式发音音标为：['daɪnætʃɜ:tl]dynaturtle的美式发音音标为：['daɪnætʃɜtl]...

An iteration procedure can be used to determine the eigenvalue.迭代方法可用来确定特征值.To this end we shall first consider the following eigenvalue problem.为此目的,我们将首先考虑下列的本征值问题.We can not say for certain which eigenvalue will be ob...

The bartender had a florid face and a receding hairline.酒吧男招待面色红润，前额有点脱发。Jacobs was a stout, florid man.雅各布斯身材结实，脸色红润。Years of heavy drinking had given Alison a florid complexion.长期酗酒使艾莉森面色绯红....

情感淡漠，表情淡漠...

黑螺科...

“电解的”的英语可以翻译为：electrolytic ...