Tetrabromo-methane
[化] 四溴甲烷
🧩 词语组成解析
四溴
methane
['meθein]
n. <化>甲烷，沼气;
🗣️ 情景例句
How much paint, how many hours of work ...
多少油漆， 多少小时的工作量……
He works best who knows his trade.
内行的人做他的事一定会做得最好。
They would have continued to struggle against economic odds and would have lived in obscurity.
这家人会继续为克服经济上的拮据而奋斗，并默默无闻地活下去。