Protoxide
n. [化]低氧化物,初氧化物(亦作protoxid)
🔁 扩展释义
【化】 氧化亚某; 低氧化物【医】 低氧化物.亚氧化物
🗣️ 情景例句
You're welcome.
别客气，欢迎你再来。
I am infuriated by Kirk's thoughtlessness.
我为科克的缺乏考虑而愤慨。
I often go-swimming, sometimes in a lake near my home, and sometimes in the river.
我经常去游泳，有时在我家附近的湖里，有时在河里。