small leaping herbivorous insect that lives in a mass of protective froth which it and its larvae secrete 同义词：spittle insect,
例句与用法
1.
He yearns to returns the greetings of the large and small insects he meets , such as a locust , a praying mantis , a spittlebug , a luna moth , and some mosquitoes 他不理蝗虫与螳螂哥哥，也不和飞蛾姊姊与甲虫阿姨打招呼，更别说那些蚊子了。
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