“有效”的反义词

“有效”的拼音为：yǒu xiào...

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”的近义词/同义词：有用。...

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

I can't seem to throw off this feeling of inertia.我好像无法摆脱这种无力的感觉。It took me a week to throw off my cold.我的感冒过了一周才算好了.I can not shake [ throw ] off my cold.我的感冒老是不好....

Flash memory is a form of EAPROM ( Electrically Alterable Programmable Read - Only Memory ).闪存是一种eaprom ( 可变电可编程只读存储器 )....

Cameron had relapsed into silence again.卡梅伦再度陷于沉默.What's it like working with Matt Cameron , your costar?和马特,卡梅伦一起工作感觉 怎么样 ?Cameron Clarke has done our cause a lot of harm.卡梅伦·克拉克给我们的事业造成了很大的损害....

它们也主要聚集在银河的中心.These are also concentrated near the center of the galaxy.但在贝克汉姆同意加入洛杉矶银河的时候,他公然反抗了人们的预想.Yet David Beckham defied expectations when he agreed to join the Galaxy.漂流到银河的远方!And further down the river....

蛭纲...

“代森联”的英语可以翻译为：Carbatene，Metiram，Methyram，Polyram ...

“快报”的拼音为：kuài bào...

n.英国风格，英语语法，英国精神...

n.概念( concept的名词复数 )，观念，想法，总的印象...

n.弃儿，育婴堂...

连接器用来连接咽喉和胃管.The connector is used to link the throat and stomach tubes.我要放胃管到您的胃内, 这是胃肠减压.I'm going to put a gastric tube into your stomach, this is for gastrointestinal decompression.直接挤乳, 口鼻胃管, 注射器, 杯喂, 汤匙, 哺乳辅助器...

[地名] [法国] 坎佩尔...

它还敦促电力照明的有效利用.It is also urges the effective use of electric lighting.独立雾灯起到了辅助照明的作用.Independent fog played a role in the auxiliary lighting.由动物制作的油灯是取暖和照明的佳品.Oil lamps made from animal fat is good for heat and light....

“链锁”的英语可以翻译为：[电] catena ...

“磅礴”的拼音为：páng bó ...