Ethoxal
乙(酯)草酸
🗣️ 情景例句
There's still an outside chance that he'll make it into the finals.
他打入决赛还有一线希望。
All things must come to an end.
天下无不散的筵席。
I hate them.I'm sure I've got a low mark.
我讨厌法语。我的法语成绩肯定很低。