“有效”的反义词

“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。...

“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...

impasting的音标：...

adj.患麻疹的...

“鹿的”的英语可以翻译为：cervine ...

“奖学金”的英语可以翻译为：scholarship，exhibition，fellowship，bursary，burse ...

I chomped hungrily through the large steak.我狼吞虎咽地吃着那一大块牛排。He chomped his way through two hot dogs.他呼哧呼哧地吃掉了两个热狗。The boy chomped his sandwich.这个男孩大口嚼着三明治....

Desmodontidae的音标：...

n.房客，租住者( lodger的名词复数 )...

他坐在扶手椅里打盹儿.He dozed off in the armchair.小狗躺在门前打盹儿.The dog lay dozing in front of the door.我在屋子后面发现了他,正打盹儿呢.I found him snoozing out back of the house....

They continue their groping towards a constitutional settlement.他们继续寻求合乎宪法规定的解决方案。Groping in the dark, he suddenly touched something.他在暗中摸索着, 忽然触动了什么东西.The refugees were groping their way through the dark, trying to reac...

“大项”的拼音为：dà xiàng...

“阉牛”的拼音为：yān niú...

v.失望...

baccalaureate的复数形式为：baccalaureates...

“喷雾剂”的拼音为：...

antimacassar的音标：antimacassar的英式发音音标为：[æntɪmə'kæsər]antimacassar的美式发音音标为：[æntɪmə'kæsər]...