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鳄鱼的一生中会有数百颗牙齿,不过并不是同时长出的。鳄猎食时时常会弄断或弄掉牙齿,于是它们会长出新牙作为替补,一颗牙齿可被替换一百次左右,所以它们的牙齿总数非常多。鳄鱼久远至三叠纪的生物进化过程让我们无法用简单的智齿、青春痘这样的体貌特征去考证它的青春期。纠结、自责,着实不该对自己的科学态度如此放纵。
Crocodile’s life will have hundreds of teeth, but not at the same time grow. Crocodiles hunt often break or remove their teeth, so they grow new teeth as a substitute, a tooth can be replaced a hundred times, so their total number of teeth is very large. The evolutionary process of the crocodile as far as the Triassic era made it impossible for us to examine its adolescence with the simple physical characteristics of wisdom teeth and acne. Entanglement, self-blame, really should not be so indifferent to their own scientific attitude.