n.楔;楔形物;(击高尔夫球的)楔形铁头球棒;〈比喻〉可以逐渐扩大作用的开端;
vt.楔入;用楔子楔牢;挤进;
vi.楔入;挤进;
例句:
I think it's the thin end of the wedge when you have armed police permanently on patrol round a city.
我觉得让武装警察永久性地在城市里巡逻是老鼠拉木锨,大头在后边。
Once a circle missed a wedge.
从前有一只圆圈缺了一块楔子.
Wedge the plug into the hole.
将塞子塞进洞口。