Hexachlorodiethyl sulfide
[化] 硫化六氯双乙烷
🧩 词语组成解析
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
His experience will be valuable to both of us.
他的经验对你我都很有用。
He has gone to America.
他去美国了。[动作结束后的结果持续至今]
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。