Hydroxyl bond
[机] 羟基键
🧩 词语组成解析
n. 氢氧根\\n[医] 羟[基], 氢氧基
🗣️ 情景例句
I was here too, but I didn't get to know you. I'm John.
我也出席了，但没有机会结识你。我叫约翰。
My brother got up earlier than I did.
与我做了比，我的兄弟早起床了。
So far, no man has travelled farther than the moon, but spaceships without people have reach other parts of the universe.
到目前为止，尚未有人到过比月球更远的地方，但无人驾驶的宇宙飞船已到达过宇宙的其它地方。