Of definite proportions law
[医] 定比定律, 普劳斯特氏定律
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 比例；大小（proportion的复数形式）
law
[lɔ:]
n. 法;法学;规律;法制;
vt.& vi. [口语、方言]诉诸法律，对…起诉，控告;
vt. 控告;对…起诉;
🗣️ 情景例句
I don't know. The baby-sitter says she has a stomachache,
我不知道。临时保姆说她肚子疼.
This is a ticket stub.
这是一张票根。
We'll meet him at the harbour early in the morning.
明天一大早我们将在码头为他送行。