Hydroxyl
高中 Senior Highn. 氢氧根\\n[医] 羟[基], 氢氧基
🗣️ 情景例句
It won't hurt you to try it.
你不妨试试。
How will you spend the evening?
你晚上干什么？
It's an old film,but it's very good.
这是老部片子，但很好。