详细解释:n. 美洲大螽斯
英语解释：
名词 katydid:
large green long-horned grasshopper of North America; males produce shrill sounds by rubbing together special organs on the forewings详细解释：
ka.ty.did
n.（名词）Any of various green insects of the family Tettigoniidae related to the grasshoppers and the crickets, the male of which produces a shrill sound by rubbing together specialized organs on the forewings.树螽：与蚱蜢、蟋蟀同属叶蝉科的一种绿色昆虫，雄螽的前翅上有一种独特器官，摩擦时产生一种尖锐声音
来源：[Imitative of its sound] [对树螽的声音的拟声]