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微距拍摄臭虫：唾液中含麻醉剂与抗凝血剂(图)(2)
2010-09-17 08:10:43 中华网论坛 【大 中 小】 发表评论
    

    2. 吸血鬼

微距拍摄臭虫：唾液中含麻醉剂与抗凝血剂(图)

吸血鬼

    从解剖学角度来说，臭虫特殊的身体结构似乎天生就是用来吸血的。在一次进食过程中，它可以吸进三倍于其体重的鲜血。

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