1 [I] bark (at sb/sth) (used about dogs) to make a loud, short noise or noises （指狗）吠

2 [T] bark sth (out) (at sb) to give orders, ask questions, etc in a loud unfriendly way 咆哮着；不客气地发布命令、提问题等: The boss came in, barked out some orders and left again. 老板进来，大声发号施令，然后又走了。