trunked削去头[顶]的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 presentation[医] 横产位trunk link circuit中继链路trunk conditioning中继线均衡trunk selector set中继选择器装置trunk straightness树干通直度trunk manual board长途人工台trunk link network干线连接网络trunk line network中继线路网trunk memory timer中继存储时间调节装置trunk offering unit长途插入装置