chewing sponge

名词 n.

英文释义

名词 n.
  1. A bunch of twigs (most commonly of Salvadora persica) that were beaten until fibrous used as a traditional product for dental hygiene purposes.
    — The woman was vigorously scrubbing her teeth with a piece of chewing sponge.

词形变化

chewing sponges plural

词源

From chewing + sponge.
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