| 释义 |
test-cross 英'testkr'ɒs美'testkr'ɒs
基本英英近义反义
n.测交¹⁰⁰
Noun:
a cross between an organism whose genotype for a certain trait is unknown and an organism that is homozygous recessive for that trait so the unknown genotype can be determined from that of the offspring近义词 testcross测交(一种使杂种子一代与… |