Methohydroxide
[化] 甲羟化物
🗣️ 情景例句
It's interesting.
很有趣。
Bye!
再见啦！
Cave exploration, or pot-holing, as it has come to be known, is a relatively new sport.
洞穴勘查——或洞穴勘探——是一项比较新的体育活动。