Their structure has been studied in detail up to internal apodemes, hindwings, and genitalia.

对它们的结构进行了详细的研究，直至内部的足尖，后肢和生殖器。

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Their structure has been studied in detail up to internal apodemes, hindwings, and genitalia.

对它们的结构进行了详细的研究，直至内部的足尖，后肢和生殖器。

youdao