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 piston type engine筒形活塞发动机trunk distributing frame中继线配线盘trunks of bamboo or tree竹木主干trunk automatic exchange长途电话自动交换机trunk distribution frame长途配线架trunk of brachial plexus臂丛神经干trunk junctor switch grid长途中继线接线器组trunks bronchomediastinal支气管纵隔干trunk signaling porcessor长途信号处理机trunk signaling processor中继信令处理机