hollow plastic lens

基本解释

• [物理學]空心塑料透鏡

英汉例句

雙語例句

• The utility model discloses a bow lens rim, the color of which can be changed. The bow lens rim comprises a hollow bow lens rim and plastic stoppers stuffed at multiple openings of the bow lens rim.
  本實用新型公開了一種可以改變顔色的眼鏡框，它包括有空心眼鏡框及在眼鏡框的多処 開孔処塞有的塑料塞。
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专业释义

物理學

• 空心塑料透鏡