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页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
哺乳动物的一种性染色体:在XY性别决定系统中,女性细胞通常有一对X染色体,男性细胞通常有一个X和一个Y。
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哺乳动物的一种性染色体:在XY性别决定系统中,女性细胞通常有一对X染色体,男性细胞通常有一个X和一个Y。；X染色体(性染色体的一种)
A mammalian sex chromosome: in the XY sex-determination system, cells of females typically have a pair of X chromosomes, while cells of males typically have an X and a Y.
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哺乳动物的一种性染色体:在XY性别决定系统中,女性细胞通常有一对X染色体,男性细胞通常有一个X和一个Y。
A mammalian sex chromosome: in the XY sex-determination system, cells of females typically have a pair of X chromosomes, while cells of males typically have an X and a Y.
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页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.