n.[C]

1. （一种用作钓饵的）白杨鱼
2. 易受骗的人

n.[C]

1. 【机】耳轴
2. 【船】舵枢

n.

1. a small freshwater fish often used as bait by anglers. [Gobio gobio.]
2. archaic a credulous person.

n.

1. a pivot or spindle on which a bell or other object swings or rotates.
2. the tubular part of a hinge into which the pin fits.
3. a socket at the stern of a boat, into which the rudder is fitted.
4. a pin holding two blocks of stone together.