| 释义 |
NOUN. 名词1.?[C 可数名词] 气球A balloon is a small, thin, rubber bag that you blow air into so that it becomes larger and rounder or longer. Balloons are used as toys or decorations. 双语例句例： She popped a balloon with her fork. 她用叉子把气球砰的一声戳爆了。 2.?[C 可数名词] 热气球A balloon is a large, strong bag filled with gas or hot air, which can carry passengers in a container that hangs underneath it. 双语例句例： They are to attempt to be the first to circle the Earth non-stop by balloon. 他们将试图成为首批乘热气球不间断环球飞行的人。
VERB. 动词balloons , ballooning , ballooned 1.?[I 不及物动词] （数量上）猛增When something balloons, it increases rapidly in amount. 双语例句例： The jail's female and minority populations have both ballooned in recent years. 该监狱的女性及少数民族犯人在近几年都猛增了。
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