n.[C]

1. 灌木，灌木丛
   A bird in the hand is worth two in the bush.

   双鸟在林不如一鸟在手。

2. 未开垦的荒野地区[the S]
3. 【美】【俚】乡村，小镇[the P]
4. 蓬乱的头发；【俚】胡须

vi.

1. 丛生，茂密地生长

vt.

1. 用灌木围住（或覆盖）
2. 【口】使筋疲力尽
   The work completely bushed him.

   那个工作弄得他精疲力尽。

n.[C]

1. 【机】轴衬，轴瓦
2. 【电】（绝缘）套管

vt.

1. 加轴衬（或套管）于

n.

1. a shrub or clump of shrubs with stems of moderate length.
2. (the bush) (in Australia and Africa) wild or uncultivated country.
   ▸the vegetation of such a district.
   ▸ [as modifier] chiefly S. African uncivilized; primitive.
3. vulgar slang a woman's pubic hair.
4. historical a bunch of ivy as a vintner's sign.

v.

n.

1. a metal lining for a round hole, especially one in which an axle revolves.
2. a sleeve that protects an electric cable where it passes through a panel.