horn作为名词时，意思有：喇叭；触角；角质；号作为动词时，意思是“强行介入”下面附上这些例句，希望对你的理解有所帮助：用作名词时 (n.

)1. The driver tooted his horn as he approached the bend. 开车的人在快要转弯时按响了喇叭。

2. The rhinoceros has one horn on its nose. 犀牛鼻子上有一个角。

3. The lark's on the wing, the snail's on the horn. 云雀在空中飞翔，蜗牛伸出触角爬行。

用作动词时 (v.

)1. Although he was not invited,Henry managed to horn in on Myra's wedding. 尽管亨利没有被邀请，他还是设法闯来参加迈拉的婚礼。

2. He tried to horn in on our card game but we refused to let him join us. 他力图加入我们打扑克，但我们拒绝他参加。