| 释义 |
DEFINITIVE EXAMPLES 权威例句〔flea〕Any of various small, wingless, bloodsucking insects of the order Siphonaptera that have legs adapted for jumping and are parasitic on warm-blooded animals.跳蚤：蚤目的各种小型、无翅吸血昆虫中的任一种，长有适于跳跃的腿，寄生在温血动物身上美国传统〔tabanid〕Any of various bloodsucking dipterous flies of the family Tabanidae, which includes the horseflies.虻科昆虫：一种虻科吸血双翅目昆虫，包括虻美国传统 |