halogen什么意思？

Halogen atoms contain seven electrons in their valence shell.卤原子在它们的介电子层含有七个电子.Without doubt chloroform is one of the most important compounds containing a carbon - halogen bond.毫无疑问,氯仿是含碳?卤键的最重要的化合物之一.The formation of p...

Without doubt chloroform is one of the most important compounds containing a carbon - halogen bond.毫无疑问,氯仿是含碳?卤键的最重要的化合物之一.The formation of polyhalides depends on the combination of a central halide ion with a halogen.多卤...

halogen的音标：halogen的英式发音音标为：['hælədʒən]halogen的美式发音音标为：['hælədʒən]...

n.呼拉圈舞，草裙舞( hula的名词复数 )...

The soldier looked incredulously at the feisty child.士兵难以置信地看着这个异常顽强的孩子。The soldier looked incredulously at the feisty child...士兵难以置信地看着这个异常顽强的孩子。He was a strong and a feisty old man.他是个很坚强的倔老头.At 66, she was as feisty a...

Quimper的音标：...

“隐花的”的英语可以翻译为：[医] agamous，cryptogamic，cryptogamous ...

三人互相帮忙,能挑得起六个人的担子.Three helping one another bear the burden of six.他挑起担子颤悠颤悠地走了.He shouldered the loaded carrying pole and walked off with a swing.担子落在了长子身上.The burden fell on the eldest son....

“中肾瘤”的英语可以翻译为：[医] mesonephroma ...

audition的音标：audition的英式发音音标为：[ɔ:'dɪʃn]audition的美式发音音标为：[ɔ'dɪʃən]...

A girl he knew had upset him by commenting on his increasing girth.他认识的一位女孩对他越来越粗的腰身说三道四，这让他心里很不痛快。A crawler, device of girth welds testing outside pipeline is developed successfully.成功地研制了管道外检测机械装置—爬行器.This tree is 3 me...

茵陈色原酮...

swamp的一般过去时为：swamped...

“支队”的拼音为：zhī duì...

fascinated的音标：fascinated的英式发音音标为：['fæsɪneɪtɪd]fascinated的美式发音音标为：[]...

忠于职守的队员a committed member of the team他因擅离职守受到了军法审判。He was court-martialled for desertion.她非常忠于职守, 一位卓越的女警察.She was strongly committed to her job, a policewoman by eminence....

melasma的音标：melasma的英式发音音标为：[mə'læzmə]melasma的美式发音音标为：[mə'læzmə]...

phenomenon的音标：phenomenon的英式发音音标为：[fə'nɒmɪnən]phenomenon的美式发音音标为：[fə'nɑmɪnən]...