grind是什么意思?（动词）

grind是什么意思?（动词）

及物动词 vt.

1.磨(碎);碾(碎);磨成[(+up/from/into)]
The flour was ground from barley.
这面粉用大麦碾成。
2.磨快;磨光;磨薄;磨成...形
I have to grind the knife; it is blunt.
我得磨刀;它钝了。
3.咬(牙);嘎嘎地响
He ground his teeth in anger.
他气得咬牙切齿。
4.折磨;压榨[(+down)]
5.用力挤压[O]
He ground out his cigarette.
他把香烟掐灭。
6.【口】苦心地教,反复地灌输[(+into)]

不及物动词 vi.

1.磨;碾;磨碎;磨光;磨快
2.摩擦得嘎嘎响
Heavy tanks ground through the square.
重型坦克嘎嘎地穿过广场。
3.【口】刻苦地做;苦学[Q][(+away/at/for)]
He is grinding away for the examination.
他正在拼命用功准备考试。

磨碎追问以后答具体哦！