词典释义：
a person or thing that sucks, in particular
吮吸的人（或物），尤指：
a rubber cup that adheres to a surface by suction
橡皮吸杯。
a flat or concave organ enabling an animal to cling to a surface by suction
吸盘。
the piston of a suction pump
（空吸泵上的）活塞。
a pipe through which liquid is drawn by suction
吸管。
〈非正式〉 容易受骗的人。
(
容易入迷的人
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I always was a sucker for a good fairy tale. 我从前一直是一个对精彩的神话故事很着迷的人。
〈非 正式，主美〉 （不指名的）人（或事）
-
he's one strong sucker. 他是个强壮的人。
【植】 根出条。
a side shoot from an axillary bud, as in tomato plants or maize
（西红柿或玉米等的）腋芽。
a freshwater fish with thick lips that are used to suck up food from the bottom, native to North America and Asia
亚口鱼。
〈北 美，非正式〉 棒糖；冰棒。
[no obj.]
【植】 （植物）长出根出条
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it spread rapidly after being left undisturbed to sucker. 由于任它长根出条不加干预，它迅速地蔓延开了。
[with obj.]
〈非正式，主美〉 愚弄，欺骗
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they got suckered into accepting responsibility. 他们被欺骗而承担了责任。
