If you have ever lifted a glass of wine, studied its colour, sniffed its bouquet and savoured the first sip, you either have a cellar or dream of having one.
你若曾举起一杯葡萄酒，研究过它的颜色，陶醉于它的芳香，品尝了第一口的琼浆玉液，你是否梦想拥有一个酒窖呢？或者你已经拥有一个了。
A new reagent, dibromomethyl carboxyazo was synthesized and its colour reaction with barium was studied.
研究了钡的新显色剂二溴对甲偶氮羧的合成及其与钡显色反应的条件。
A new reagent, dibromomethyl carboxyazo was synthesized and its colour reaction with barium was studied.
研究了钡的新显色剂二溴对甲偶氮羧的合成及其与钡显色反应的条件。
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