bob
英 [bɒb]
[VERB]
bobs , bobbing , bobbed
1. [I 不及物动词] 上下浮动
If something bobs, it moves up and down, like something does when it is floating on water.
双语例句
例：Huge balloons bobbed about in the sky above.
巨大的气球在上空上下浮动。
2. [I 不及物动词] 快速移动
If you bob somewhere, you move there quickly so that you disappear from view or come into view.
双语例句
例：She handed over a form, then bobbed down again behind a typewriter.
她递过来一张表格，又快速坐回到打字机后面。
VERB. 动词
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