The bracing and merging pattern of basal longitudinalveins plays an important role in phylogeny reconstruction within Pterygota.
有翅昆虫翅基纵脉的走向及愈合模式在系统发育重建中占有重要地位。
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For example, the family culture of Chinese traditional culture, the longitudinalveins in weight, "the author for three, without unfilial to big," said.