Hydroxyquinoline
[医] 羟喹啉
🗣️ 情景例句
I'm afraid the cardboard boxes are not strong enough for transport by sea.
我担心这种纸箱，用于远洋运输，不够结实。
Would you please hold the door open for me?
可以请你为我把门拉着吗？
What's Jim doing?
吉姆在干什么？