Suboxide
n. 低价氧化物\\n[化] 低氧化物; 氧化低价某
🗣️ 情景例句
kick off your shoes, and sit down.
脱掉你的鞋子， 坐下来。
Which one is more difficult?
哪一个是比较难的？
He had no sooner returned than he bought a house and went to live there.
他刚一回到英国便买下了一幢房子住了进去。