小测验:选择正确的单词
swob [swɔb]
基本释义
英英解释
- cleaning implement consisting of absorbent material fastened to a handle; for cleaning floors
[同]
mop, swab, swob
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- wash with a swab or a mop
[同]
swab, swob
[例]
- apply (usually a liquid) to a surface
[同]
dab, swab, swob
[例]
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