“卤代烷”怎么读？

胺能参加与卤代烷的亲核取代反应.Amines can engage in nucleophile substitution reaction with alky.这个反应称为Hofman消除反应, 它很像卤代烷的脱卤化氢反应.This reaction, called the Hofman elimination, is quite analogous to the dehydrohalogenation of an alkyl hal...

“卤代烷”的英语可以翻译为：[有化] alkyl halide，haloalkane ...

“散光计”的英语可以翻译为：[医] astigmatometer，astigmometer ...

v.放纵( indulge的过去式和过去分词 )，容许，使（自己）沉溺于，参加...

You use some question tags to make imperatives more polite.反意疑问句也用以使祈使句更礼貌....the needs of those unable to respond to the imperatives of an enterprise culture.那些不能积极响应企业文化核心要求的人的需求Nixon, however, had other imperatives.但尼...

perk的第三人称单数（三单）为：perks...

Annie took out her drawing pad and pencil to dash off a sketch of the Indians.安妮拿出画本和铅笔,迅速地画了一幅印第安人的素描.I must dash off a few letters before I go out.在我出去前,必须赶写几封信.I must dash off some letters before I leave.离开前我必须赶写几封信....

fribbles的音标：...

drynaria的音标：drynaria的英式发音音标为：[drɪ'nərɪə]drynaria的美式发音音标为：[drɪ'nərɪr]...

“至交”的拼音为：zhì jiāo...

我认为这是儿童和少年的共同癖性.I believe this is a common habit of children and adolescents.她逐渐养成一些无害的癖性.She developed a few harmless eccentricities.所有这些都导致他去重新恢复旧癖性.All this tended to draw him back into his old habits of mind....

cure的复数形式为：cures...

reconsider的第三人称单数（三单）为：reconsiders...

standardizes的音标：...

disease的近义词有：illness, sickness, disease, complaint。下面这些名词均有"疾病"的含义：illness：不具体指，而是泛指一切疾病，强调生病的时间或状语，语体较sickness正式一些。sickness：较口语化，可与illness换用，但还可表示"恶心"。disease：指具体的疾病，且通常较严重，发病时间也较长。complaint：现代英语中，既可指症状，也可指疾病。...

The third chapter analyses the relation between dramatization and impersonal lyricism.第三章分析戏剧化与“非个人化抒情”的关系.Yeats is famous for his lyricism, which comes from five sources.叶芝是爱尔兰著名诗人,其诗歌以抒情性著称,其来源有五个方面.Unfortunately lyric...

He had a heavyweight prizefighter and he was too long for the bed.他从前是个重量级的拳击家.他的身子长得那张床容不下去.Right now, the goal is to continue the development of Ortiz as a professional prizefighter.目前的目标是---继续把奥提兹锻造成真正的职业拳手....