Hydroxyl
高中 Senior Highn. 氢氧根\\n[医] 羟[基], 氢氧基
🗣️ 情景例句
They're open until nine o'clock.
他们开到九点。
That's more like it!
这才像话嘛！
The sea sparkled in the sunlight.
阳光下，大海波光粼粼。