Dierucin
[化] 二芥精; 甘油二芥酸酯
🗣️ 情景例句
We should revise our protectionist practices in trade, and promote free trade and competition.
我们应该修改我们的贸易保护主义做法，推广自由贸易和竞争。
Who are you writing to?
你正在写信给谁？
He's doing very well in the navy.
他在海军里干得很出色。