pure line

 
       
  • n. 純系

pure line的用法和樣例:

例句

用作名詞 (n.)
  1. When a pure line variety is grown at close spacing there is a competition effect.
    當一個純系品種在密的植距下生長時有一種競爭效應。
  2. Crossbred Duroc was not better than pure ones for litter size at birth.
    系間雜交公豬所配母豬的產仔數也與純系所配母豬的產仔數相近。
今日熱詞
目錄 附錄 查詞歷史