halogen什么意思？

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

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...

二酮氢茚...

aboveground的音标：aboveground的英式发音音标为：[ə'bʌvˌgraʊnd]aboveground的美式发音音标为：[ə'bʌvˌgraʊnd]...

Clavaxinellida的音标：...

“禁令”的拼音为：jìn lìng...

Her charm resides in her vivacity.她的魅力存在于她的活泼.He was charmed by her vivacity and high spirits.她的活泼与兴高采烈的情绪把他迷住了.It was , perhaps , Archer reflected, because her early vivacity had disappeared.阿切尔心想, 也许是因为她过去的欢乐已经不复存在了....

froze的音标：froze的英式发音音标为：[frəʊz]froze的美式发音音标为：[froʊz]...

n.浅黄链丝菌素...

brog的音标：brog的英式发音音标为：[b'rɒɡ]brog的美式发音音标为：[b'rɒɡ]...

“攻击的”的英语可以翻译为：[法] offensive，agressire ...

adj.边宽的，宽边的...

creaminess的音标：creaminess的英式发音音标为：[k'rɪəmaɪnɪs]creaminess的美式发音音标为：[k'rɪrmaɪnɪs]...

outlay的第三人称单数（三单）为：outlays...

He described the difficulties of surviving for four months as a captive.他描述了被俘4个月里挣扎求生的艰难岁月。Naomi's mothering experiences are poignantly described in her fiction.娜奥米把她当母亲的经历字字辛酸地写进了小说。The parliament described the de...

make an exhibition of oneself的音标：make an exhibition of oneself的英式发音音标为：[meik æn ˌeksi'biʃən ɔv wʌn'self]make an exhibition of oneself的美式发音音标为：[mek ən ˌɛksə'bɪʃən ʌv wʌn'sɛlf]...

n.砂纸打磨，铺砂...