n.傻瓜;吸盘;吸管;棒棒糖
You are a sucker to believe his stories. 你居然相信他的说法,真是大傻瓜!
John played the man for a sucker. 约翰把那个人当作傻瓜。
You stick this hook to the wall with a sucker. 你用吸盘把这个钩子固定在墙上。
An octopus has suckers on its tentacles. 章鱼的腕足上有吸盘。