guileful的意思？

guileful的音标：guileful的英式发音音标为：['gaɪlfəl]guileful的美式发音音标为：['gaɪlfəl]...

mastoiditis的音标：mastoiditis的英式发音音标为：[ˌmæstɔɪd'aɪtɪs]mastoiditis的美式发音音标为：[ˌmæstɔɪd'aɪtɪs]...

解释为什么钡能形成过氧化物而铍则不能。Explain why barium forms peroxide but beryllium does not.然而铍的毒性限制了它的作用.However the toxic properties of beryllium limit its application.但如果用铝包覆铍,则可避免加工过程中及储存期间的中毒问题.Toxicity problem in manufacturing and...

Don't hang up!别挂电话！He's got a real hang-up about his height.他为他的身高很是苦恼。You hang up hurriedly and attend to baby, crockery, etc.你慌忙挂上电话,去照料孩子, 去收拾陶器, 等等....

n.摩托车( motorcycle的名词复数 )...

reappraise的现在完成时为：reappraised...

Caribosireninae的音标：...

Fucoxanthin is a carotenoid , known for its antioxidant characteristics.藻褐素是一种类胡萝卜素, 有抗氧化特性....

“图书”的英语可以翻译为：ooks ...

cannon的现在进行时为：cannoning...

n.尖叫声( shriek的名词复数 )v.尖叫( shriek的第三人称单数 )...

metroloxia的音标：metroloxia的英式发音音标为：[met'rɒlɒksɪə]metroloxia的美式发音音标为：[met'rɒlɒksɪr]...

Watching television had a numbing effect on his mind.看电视使他头脑麻木。It was numbing work, requiring patience and dedication.这是一种令人麻木的工作, 需要有耐心和忘我精神.It's very mind - numbing and must be very depressing.这让人精神麻木,肯定非常压抑....

emphsema的音标：emphsema的英式发音音标为：['ɪmfsmə]emphsema的美式发音音标为：['ɪmfsmə]...

Parkin recognized that as sound tactics.帕金认为这是一种有效的战术.Parkin was getting close again.帕金走得更近了.Either Parkin was telling the truth, or he was overacting as much as Faber himself.帕金是在讲真话呢, 还是象他菲伯尔那样装模作样呢....

Peter was made a Freeman of the City of London.彼得获授伦敦市荣誉市民的称号。Ron Freeman appeared pasty faced and nervous.罗恩·弗里曼脸色苍白，显得很紧张。Peter Mumford's lighting and David Freeman's direction make a crucial contribution to ...