Pentabromination
五溴化反应
🗣️ 情景例句
You can bet your life they'll oppose it.
我敢断定他们会表示反对。
The goods we offered last week are running out, therefore, the offer terminates on 20th July.
上周我们报价的货物现已售完，所以，此报价在7月20日终止。
We're going to have to put your account on C.O.D.。
今后我们不得不将您的户头改为C.O.D.。