shopvac
词形变化
shopvacs
复数
shopvacs
别名
shop vac
shop-vac
shop vacuum
释义与例句
n.
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1.
A heavy-duty industrial vacuum cleaner designed to handle debris from a worksite or mechanical shop.
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2.
A wet-dry vacuum cleaner that can vacuum up wet material, liquids, and conventional dry mass, dust, dirt, sand, etc. and may be used as a makeshift pump in emergencies.
词源
Genericization of the trademark Shop-Vac, from shop + vac, from workshop and vacuum cleaner.
来源：wiktionary