bred material造句

例句与造句

1. Its use is limited to the preservation of breeding material or the establishment of clonal seed orchards .
   其用途仅限于保持育种材料或建立无性系种子园。
2. The second time fruit is a new breeding material of walnut
   核桃二次果是遗传育种的新型试材
3. It's difficult to find bred material in a sentence. 用bred material造句挺难的