true bug

true-bug的词性：
n.（名词）

1. A wingless or four-winged insect of the order Hemiptera, especially of the suborder Heteroptera, including the bedbug, louse, and chinch bug, having mouthparts adapted for piercing and sucking.
半翅目长虫：半翅目的无翅或四翅昆虫，尤其是异翅亚目长虫，包括臭虫、虱和麦长蜻，其口器适于刺入和吮吸