Peclet number
[化] 沛克莱数
🧩 词语组成解析
🗣️ 情景例句
I want to see other people.
我想换换别人。
Do you like skiing?
你喜欢滑雪？
While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful,
当约翰。吉尔伯特住院的时候，他问医生他的手术是否成功，