Bedeutung von "at" Essential English Dictionary

at

preposition uk strong /æt/ uk weak /ət/

A1 in a particular place or position:

We met at the station.
She was sitting at the table.

A1 used to show the time something happens:

The meeting starts at three.

A1 towards:

I threw the ball at him.

A2 used to show the cause of something, especially a feeling:

We were surprised at the news.

B1 used after an adjective to show a person’s ability to do something:

He’s good at making friends.

used to show the price, speed, or level of something:

He was driving at 80 miles per hour.

A1 the @ symbol, used in email addresses

(Definition von "at" von Cambridge Essential Dictionary © Cambridge University Press)