Diglycolide
[化] 乙交酯
🗣️ 情景例句
There is not a shadow of a doubt that they did it.
毫无疑问，是他们干的。
I'm hoping to spend a few days in the mountains.
我正在希望到在山上过一些天。
Sorry, I don't know.
对不起，我不知道。