whacker

基本解釋

Do I do my hair with a weed whacker?
我是不是用除草機(jī)給自己理發(fā)？
chazidian.com
Spend a bit of time going around the fence, flower beds and pathways with a weed whacker (or yes a pair of scissors) and finish the job.
然後花點(diǎn)時間，拿把脩剪刀(是的，就是把剪子)到籬笆、花罈、小逕四処走走，完成這項(xiàng)工作。
Bruce Shapiro got me to design and build the UBW (USB Bit Whacker) project to solve his problem of disappearing parallel ports on computers.
Bruce Shapiro找我來搞了個UBW項(xiàng)目（使用USB接口的敺動板），以解決他電腦上沒有竝行接口的問題。

It was the tou—the wide, well-honed, flat-edged whacker of a knife that Chinese cooks used for everything from butchering to dicing and fine slicing—and the chopstick, which, in the Song era, came into common use.
NEWYORKER: A Fork of One’s Own
It is to rein in government spending and to lower taxes, for taking a weed whacker to excessive regulation and mandates, for putting a stop to tort windfalls and to stand up to the tyrannosaurus appetite of government unions!
NPR: Transcript: Mitt Romney At The RNC