Hammond postulate
[化] 哈蒙德假说
🧩 词语组成解析
n. 哈蒙德（美国城市）
🗣️ 情景例句
In two or three months, I'll have an advance on my book
两到三个月后 我能得到我那本书的预付款
Shame they won't be there.
可惜他们将不在那儿。
I don't have any small pads. I only have large one. Do you want a pad?
我没有小本的信纸，只有大本的。您要一本吗？