名词 looper:

1. small hairless caterpillar having legs on only its front and rear segments; mostly larvae of moths of the family Geometridae

loopn.环；圈；回路；环形线路vt.以圈结；以环连结；使 ... 成环（圈）vi.形成环；环形运动loop type环型loop code循环码loopagram(肠)襻造影loop back回送loop test环线试验,环路试验,循环检验loop dial环路拨发loop time循环时间loop unit回路单位loop ramp环形匝道loop lock[医] 环阻