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
Richard feels we need to find a small house. Richard
觉得我们需要一个小住宅。
They've been married for quite a few years.
他们结婚好多年了。
Thanks, Dad.
谢谢，爸爸。