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planoconcave例句_planoconcave英汉例句_planoconcave双解例句_开心英文字典_柠咚词
开心英文字典

planoconcave

P 开头单词

常见例句

  • a planoconcave lens.
    平凹透镜
  • planoconcave lenses
    平凹透镜, 平凹镜片
  • planoconcave lens
    平凹镜片
    • 返回 planoconcave