Trunkin特伦金trunkn.树干；(汽车后部)行李箱；大箱子；象鼻；躯干(复)trunks: 男用运动裤.trunk traffic generator中继话务发生器trunk fiber optic cable主干光缆trunk efficiency factro中继线效率因数trunk barred subscriber长途无权用户trunk release equipment中继拆线设备Trunk incurvation reflex躯干弯曲反射trunk of corpus callosum胼胝体干trunked telephone system集群调度电话系统Trunk Compatibility Unit干线兼容性装置trunk of accessory nerve副神经干