mulberry silk

 
       
  • 桑蠶絲

mulberry silk的用法和樣例:

例句

  1. Systematic experiments made on light fastness of mulberry dyes show that anthraquinone dyes and metal complex dyes are conducive to light fastness.
    對桑蠶絲織物的耐光色牢度進(jìn)行了較系統的試驗。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan