名词

1. 认识的人；泛泛之交
An acquaintance is someone who you have met and know slightly, but not well.

2. 认识;相识
If you have an acquaintance with someone, you have met them and you know them.

3. 了解；熟悉
Your acquaintance with a subject is your knowledge or experience of it.

4. 与（某人）初次相识;结识(某人)
When you make someone's acquaintance, you meet them for the first time and get to know them a little.

5. 所认识的
A person of your acquaintance is someone who you have met and know.

1. personal knowledge or information about someone or something

Synonym: familiarityconversanceconversancy

2. a person with whom you are acquainted

e.g. I have trouble remembering the names of all my acquaintances
we are friends of the family

Synonym: friend

3. a relationship less intimate than friendship

Synonym: acquaintanceship