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如何区分公母蟹

更新时间: 2020-09-16 00:00:00     

1、看腹部,螃蟹的腹部都有一个盖,可从腹部中间一端与身体剥离, ,公的盖在腹部中间,是尖的,母的则是椭圆形。

2、看钳子,同种且相同大小的螃蟹下,公的螃蟹钳子大,毛多,而且密,母螃蟹钳子略小,毛少,而且短。

关键词: 如何 区分

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