| 释义 |
tunnelling是tunnel的现在分词 tunnel美 ['tʌn(ə)l] 英 ['tʌn(ə)l] - n.隧道；地道；坑道；风洞
- v.在…凿隧道[掘坑道]；凿隧道通过；运过坑道 进隧道
- 网络隧道效应；掘进；隧道行为
复数：tunnels 现在分词：tunnelling 过去分词：tunnelled adj.+n. long tunnel,underground tunnel,underwater tunnel,carpal tunnel,utility tunnel v.+n. dig tunnel,tunnel open,build tunnel v. excavate,burrow,dig,mine,channel n. passageway,subway,shaft,underpass,hole n. | 8. 隧道;地道;坑道;管道,烟道,风洞;【矿物】石巷,平峒 8. 隧道;地道;坑道;管道,烟道,风洞;【矿物】石巷,平峒 | v. | |
n. | 1. a long passage that allows pedestrians or vehicles to proceed under or through an obstruction such as a river, mountain, or congested area 2. an underground passage or system of passages dug by a burrowing animal 3. a corridor or working area in a mine 4. a passage, channel, or route through or under something 1. a long passage that allows pedestrians or vehicles to proceed under or through an obstruction such as a river, mountain, or congested area 2. an underground passage or system of passages dug by a burrowing animal 3. a corridor or working area in a mine 4. a passage, channel, or route through or under something | v. | 1. to make, burrow, or excavate a tunnel under or through something 2. to produce or dig something that resembles or is shaped like a tunnel |
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