open opened closed close

open opened closed close 的区别和用法

2个回答

open可以当动词用,意为“开”,反义词为close,意为"关"
open还可以当形容词用,意为“开着的”,反义词为closed,意为"关着的"
Open/Close the door.开/关门
The door is open/closed.门是开着的/关着的