Girls generally reach sexual maturity two years earlier than boys.

通常女孩性发育成熟要比男孩早两年。

柯林斯例句

Sexual maturity calculation method is estimated that the maximum human life should be a natural - year - old 112 - 150.

性成熟期测算法推算,人类的最高自然寿命应是112—150岁.

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The age at which dogs reach sexual maturity depends to a large extent on their breed.

犬只达到性成熟的年龄和其品种有非常大的关系.

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The attainment of sexual maturity by an organism still in its larval stage.

(指作物)在生长的早期阶段收获的;在完全成熟之前.

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