“阀帽”怎么读

当压力改变时,阀帽容易上下移动.Bonnet tendency to move up or down as pressure changes.阀帽: 不需要将阀门从管路中拆除,就可以进入维护铰链和阀瓣.Cap: permits access to hinge and disc without removing valve from line.止回阀标签通常安置在阀帽的边缘上.Check valve tags are typically ...

“阀帽”的英语可以翻译为：[工] bonnet ...

n.离子发生器( ionizer的名词复数 )...

vt.充满，拥挤...

布雷青霉素...

The government announced an order for three Type 23 frigates for the Royal Navy yesterday...政府昨天宣布为皇家海军订购3艘23型护卫舰。Malaysia took delivery of two submarines, six frigates and 26 fighter aircraft.马来西亚已有两艘潜艇 、 6艘护卫舰和26架战斗机交付...

tutor的现在完成时为：tutored...

托马斯, 除了那个雄赳赳的, 肌肉发达的, 训练过度的身躯看来还是老样子, 简直出人意外.Thomas, except for the ferocious, muscular, overtrained body, looked surprisingly the same.常四爷雄赳赳的, 提着大而高的画眉笼.Fourth Elder Chang , a vigorous looking fellow , has a much large...

The miseries I went through made me suddenly realise with a blinding flash what life was all about.我所经历的痛苦让我突然一下子清楚地领悟到了生活的真谛。They were accurate in their prediction that he would change her life drastically.他们预测得没错，他使她的生...

“奉献”的近义词/同义词：贡献。...

“整骨术”的英语可以翻译为：osteopathy ...

他穿着演哑剧的服装, 是荒唐不堪的小丑装.He was dressed for the pantomime, in all the absurdity of a clown's costume....

牙医可能会决定拔掉那颗牙，以免反复发作。A dentist may decide to extract the tooth to prevent recurrent trouble.他死于劳累过度引起的心脏病发作。He died of a heart attack brought on by overwork.新药减轻了肺炎发作时的痛苦。The new drug lessens the severity of pneumonia epi...

adj.（指汽车、飞机等）流线型的，经过简化以改善效率的，现代化的v.使成流线型，使合理化(streamline的过去式和过去分词)...

recrudesce的现在进行时为：recrudescing...

adj.基本的，必要的，本质的n.必需品，基本要素，必不可少的东西...

v.打瞌睡( drowse的第三人称单数 )...