性分化 meaning in Chinese

sex differentiation
sexual differentiation
ual differentiation

Mt groups : no matter using lower dosage or higher dosage to administrate southern catfish all female baby fish , we could not observe their effects of gonad on the histology level except gonadal abnormality by the naked eye observation after 5 month hatching . at 48 dah , the histology structure had no changes compared to control group
Mt处理组： 5月龄肉眼解剖结果显示，无论低剂量( 10mg kg )还是高剂量( 50mg kg ) mt对南方鲶幼鱼性腺性分化方向均无影响，对48dah的性腺组织结理学硕士论文：类固”激素对内力岭州；分化的影响构无影响。