Polytropic efficiency
[化] 多变效率
🧩 词语组成解析
a. [昆]多花采蜜的,多花采粉的
🗣️ 情景例句
You tried, Mom.
尽力了， 妈妈。
I'll pick his wallet from his pocket.
我要从他的袋子里扒取钱包。
Hello, Jim! Help yourself to a cake.
你好，吉姆！请随便吃糕点。