clevis
['klevis]
n. U形钩环, U形卡子, 锁扣
例句与用法：
The fox is known for its cleverness and cunning.
狐狸的机敏和狡猾是人所共知的。
His cleverness is famous.
他的聪明很有名。
His cleverness and skill compel our admiration.
他的聪明和技巧使我们赞叹不已。
Sagacity, unlike cleverness, may increase with age.
睿智与机灵不同，前者可随着年龄增加。
The child is remarkable for his cleverness.
这孩子聪明得惊人。
详细释义：
n.
U形钩