n.

1. 鞍，馬鞍[C]
   The boy saw a pony with a brand-new saddle over its back.

   男孩看到背上有嶄新鞍子的小馬。

2. （自行車，摩托車等的）車座[C]
3. 鞍狀物；鞍狀山脊[C]
4. （羊，鹿的）帶脊骨的腰肉[U][C][（+of）]
5. 【機】座板；滑動座架[C]
6. 浮橋（或電線杆上）的托樑

vt.

1. 給（馬背）裝鞍[（+up）]
2. 使負擔；強加[（+on/upon/with）]
   He was saddled with a wife and five children.

   他負起贍養妻子和五個孩子的擔子。

vi.

1. 跨上馬鞍

n.

1. a seat with a raised ridge at the front and back, fastened on the back of a horse for riding.
2. a seat on a bicycle or motorcycle.
3. a low part of a ridge between two higher points or peaks.
4. a shaped support for a cable, pipe, or other object.
5. Mathematics  a low region of a curve between two high points.
6. the lower part of the back in a mammal or fowl, especially when distinct in shape or marking.
7. a joint of meat consisting of the two loins.

v.

1. put a saddle on (a horse).
2. (usu. be saddled with) burden with an onerous responsibility or task.
3. (of a trainer) enter (a horse) for a race.