sucker

容易上当的人、傻瓜、笨蛋口语

Only a sucker would pay that much for a used phone.

只有傻瓜才会花那么多钱买一支二手手机。

吸盘

An octopus uses the suckers on its arms to grip surfaces.

章鱼用触手上的吸盘抓住物体表面。

家伙、玩意儿、东西口语

This sucker weighs almost fifty kilograms, so lift carefully.

这玩意儿将近五十公斤，搬的时候要小心。

棒棒糖美式

The bank teller gave each child a grape sucker.

银行行员给每个小朋友一支葡萄口味的棒棒糖。

根出条、吸芽

Cut off the suckers growing at the base of the tree.

把长在树干基部的根出条剪掉。

骗、诱骗、唬口语

They suckered him into buying a worthless piece of land.

他们骗他买下一块毫无价值的土地。

特别喜欢、抵挡不住、无法抗拒口语

I'm a sucker for old movies with happy endings.

我就是特别喜欢结局圆满的老电影。