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smirch实用场景例句- 查字库
首页英语词典smirchsmirch实用场景例句

smirch

英 [smɜːtʃ] 美[smɝtʃ]
  • vt. 弄脏
  • n. 污点

实用场景例句


The compound material of resin matrix may produce serious smirch phenomenon during the minute hole drilling.
以树脂为基体的复合材料在微孔加工中会产生严重污斑现象.

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