Any of numerous two-winged insects of the order Diptera, especially any of the family Muscidae, which includes the housefly.

苍蝇双翅目带有两支翅膀的一种昆虫，尤指任何一种家蝇科的昆虫，包括家蝇。

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Any of various social insects of the order Embioptera, having two-winged males and wingless females, both of which produce silk from glands in the front legs.

纺足目的各种群居昆虫，雄性有两个翅膀，雌性没有翅膀，但都能从前腿的分泌腺中吐出丝线。

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Any of various social insects of the order Embioptera, having two-winged males and wingless females, both of which produce silk from glands in the front legs.

纺足目的各种群居昆虫，雄性有两个翅膀，雌性没有翅膀，但都能从前腿的分泌腺中吐出丝线。

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