Valencies
n. 价, 化合价( valency的名词复数 )
🗣️ 情景例句
We didn't catch anything.
我们什么也没有钓着。
He said he spoke a little English.
他说他会说一些英语。
Excuse me. Where's the nearest post office, please?
请问，最近的邮局在哪儿？