Alkaryl
烷芳基
🗣️ 情景例句
I call it Family Album, U.S.A.
我称之为美国写真。
What youth is used to, age remembers.
青年时经常做的事，老年时却能记得起。
Tim is an engineer.He is working for a big firm and he has already visited a great number of different places in Australia.
蒂姆是个工程师，正在一家大公司工作，并且已经去过澳大利亚的不少地方了。