bobble
noun [ C ] uk/ˈbɒb.əl/ us/ˈbɑː.bəl/
(HAT)
mainly UK (US pompom)（装饰用的）小羊毛球，小绒球
a small, round ball of soft material used as decoration
(THREAD)
UK (US pill)（衣物或布面家具上起的）小线球，小毛球
a small ball of thread that develops on clothing or furniture covered in cloth
bobble
verb UK uk/ˈbɒb.əl/ us/ˈbɑː.bəl/ (US pill)
(MATERIAL)
[ I ]（衣物等）起线球，起毛球
If a piece of clothing or material bobbles, it develops small balls of threads on its surface.
I've only worn this jumper twice, and it's already begun to bobble. 这件套衫我只穿了两次，却已经开始起毛球了。
(BALL)
[ T ] US（差一点）漏接球;接球后（差一点）丢
to drop or almost drop a ball that you are trying to catch or stop
The right fielder bobbled an easy grounder. 右外场员漏了一个很容易的地滚球。