a因为尾气中的二氧化硫具有强烈的刺激气味 Because in the exhaust sulphur dioxide has the intense penetrating odor [translate] a叶智 Ye Zhi [translate] aTax documents 税文件 [translate] aSTATUS-OFF RESERVE STATUS-OFF储备 [translate] a我喜欢日本 I like Japan [translate] a父亲每月从学校接我两次 ...
(i) Generally there is an increase in density of elements from titanium(Z=22)to copper(Z=29)in the first series of transition elements. (ii) Transition elements and their compounds are generally found to be catalysts in chemical reactions. ...
Why is sulphur dioxide used by winemakers? Why are organic molecules so diverse compared to inorganic molecules? Why is sulfur dioxide not a greenhouse gas? Why do SN2 reactions invert stereochemistry? Why does bicarbonate soda and vinegar react?
a(calcium carbonate) which absorbs sulphur dioxide quite[translate] akissing and sex 亲吻和性[translate] a我插你姐姐屁股! 正在翻译,请等待...[translate] a从法律上说,你完全可以将质量不过关的商品退还给那家商店,但是应该解释清楚为什么. Said from the law that, you definitely may the commodity whic...