Polybromohydrocarbon
[化] 多溴烃; 多溴代烃
🗣️ 情景例句
You were four or five years old, I think.
当时你才四、五岁 我想。
It's impossible. You may notice that the cost of raw materials has gone up in recent years.
不可能，您可能注意到了近年来原材料的价格上涨了。
Tazieff was able to set up his camp very close to the volcano while it was erupting violently.
当火山正在猛烈地喷发时，塔捷耶夫有办法把帐篷搭在离它非常近的地方。