testcross.
/test-kraws, -kros/US // ˈtɛstˌkrɔs, -ˌkrɒs //
检验检疫,检验检疫局,检验检疫部门,检验检疫总局
Definitions
n.noun · 名词
- 1.
- ›a genetic test for heterozygosity in which an organism of dominant phenotype, but unknown genotype, is crossed to an organism recessive for all markers in question.
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