Trichloroethane
[建] 三氯乙烷
🗣️ 情景例句
And guess what?
你们猜怎么着？
He who follows two hares is sure to catch neither.
追逐两只兔，两头都落空。
Byrd at once ordered his men to throw out two heavy food sacks.
伯德马上命令他的助手们把两个沉重的食物袋扔掉，