spittle bug

英 美
  • 吹沫虫
  • bug n.臭虫;窃听器;[计]漏洞v.窃听;打扰;失去(镇定)
  • spittle n.唾液
名词 spittlebug:
  1. small leaping herbivorous insect that lives in a mass of protective froth which it and its larvae secrete