Peclet number
[化] 沛克莱数
🧩 词语组成解析
🗣️ 情景例句
But before I can publish your work,
但在我出版你的书之前
My grandma is 40 years older than me.
我祖母比我大40岁。
Look at those people in the boats.
瞧船里的那些人！