Mesitylic acid
[化] 2,4,4-三甲基-5-氧代脯氨酸
🧩 词语组成解析
🗣️ 情景例句
I earned this, and I'm going to enjoy it.
我辛苦赢得的 我要去享受它。
Who makes everything right must rise early.
要把事事都做好，必须坚持起得早。
Last year, however, it came into use.
然而去年机场开始使用了。