昆虫的第一对翅附属于中胸。低等有翅昆虫大小与后翅略同,结构也相似,但在完全变态昆虫中,前翅一般比后翅大,且结构不同。
它们的部分前翅是覆盖在后翅上的,这在能飞的昆虫中是独一无二的。
They are also unique among flying insects because their fore wings partly overlap their hind wings.
前翅上有白色鹿角状斑点的欧洲 蛾子;
European moth with white antler-like markings on the forewings;
前肢,上肢动物前部的附肢,如前腿、前翅、前鳍等。
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