bookcase:书架,书柜,书橱;没有很固定的介词,要依情况而定。
bookshelf:不仅指书架,还有书架型的东西都用bookshelf。
例句:
I have a bookcase in the room.
我有一个书架在房间里。
When did he paint the bookcase?
他什么时候油漆的这个书架?
相关介绍
He is painting the bookcase now.
他现在正在喷刷书橱。
You have a big bookcase.
你有一个大的书架。
He is going to paint the bookcase tomorrow.
他准备明天给书架刷漆。
I need a desk and a bookshelf.
我需要一个写字台和一个书架。
Please take the bookshelf away.
请把书架搬开。
I went over to the bookshelf.
我走到书架那里。


