3325英语网 英语单词
Testcross的音标发音
Testcross
英式发音：[testkrɔs;-krɔ:s]
美式发音
(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.
安迪编辑
