vi.

1. （狗，狐等）吠叫[（+at）]
   What are the dogs barking at?

   狗为何吠叫？

2. 发出吠叫似的声音
3. 厉声说话；咆哮
   He barked at his secretary.

   他呵责秘书。

4. 【口】咳嗽

vt.

1. 厉声说出[（+out）]
2. 高声叫卖

n.[C]

1. 吠声
   The dog gave several fierce barks.

   狗汪汪狂吠了几声。

2. 吠叫似的声响
3. 厉声说出的话
4. 【口】咳嗽声

n.[U]

1. 树皮
2. 深青褐色

vt.

1. 剥去（树等）的皮
2. 【口】擦破（手肘、膝盖等处）的皮
   He barked his knee in the fall.

   他摔倒时擦伤了膝盖。

3. （似）用树皮覆盖

n.

1. 三桅帆船
2. 轻舟，小帆船

n.

v.

1. (of a dog, fox, or seal) give a bark.
2. utter (a command or question) abruptly or aggressively.
   ▸US call out in order to sell or advertise something.

n.

v.

1. strip the bark from.
2. scrape the skin off (one's shin) by accidentally hitting it.
3. tan or dye (leather or other materials) using the tannins found in bark.

n.