Tetroxide
n. 四氧化物\\n[化] 四氧化物
🗣️ 情景例句
What kind of exercises do you like to do?
你喜欢什么锻炼方式？
It was not until the accident happened that I became aware of my own foolishness.
直到事故发生我才意识到我自己的愚蠢。
Well, goodbye then. Have you enjoyed your two years in China?
那么再见了。你在中国两年过得愉快吗？