jum.bo
n.(名词)【复数】 jum.bos An unusually large person, animal, or thing.庞然大物:出奇体大的人、动物或物体adj.(形容词)Unusually large:特大的,巨型的:例句:jumbo shrimp; a jumbo jet.大虾;巨型喷气式飞机
来源:After Jumbo , a large elephant exhibited by P.T. Barnum 源自 Jumbo ,P·T·巴南所展览的大象 probably from slang [clumsy person] 可能源自 俚语 [笨拙的人]