noun 下载 🔗分享 蚊虻,牛虻 Any of several medium to large flies, of the family Tabanidae, that suck the blood of mammals (not to be confused with Stomoxys calcitrans, the stable fly, or dog fly). Examples : "While hiking in the woods, a horsefly landed on my arm and bit me, leaving a painful red welt. " 在树林里徒步的时候,一只牛虻落在了我的胳膊上,咬了我一口,留下了一个又红又痛的肿块。 animal insect biology nature 与AI对话词汇游戏阅读练习