vi.
(狼、犬等)嗥叫，长嚎；狂吠：
I haven't heard wolves howling for a long time.
我已经有好长时间听不到狼的嗥叫了。
(风等)怒号，呼啸：
The wind howled through the woods.
风呼啸着穿过树林。
号啕大哭，哀号；怒吼，吼叫，咆哮：
She began to howl when he walked out of the door.
他一走出门，她就号啕大哭起来。
He howled at us with rude rem