tunnelled is tunnel's Past Tense

tunnel

US [ˈtʌn(ə)l]
UK ['tʌn(ə)l]
  • n.隧道;地道;坑道;烟道
  • v.在…凿隧道[掘坑道];凿隧道通过;运过坑道 进隧道
  • Web隧道化的
Plural Form:tunnels  Past Tense:tunnelled  Past Tense:tunneled  Present Participle:tunneling  Present Participle:tunnelling  
n.
1.
隧道;地道;坑道;管道,烟道,风洞;【矿】石巷,平峒
v.
1.
在...凿隧道[掘坑道]
2.
凿隧道通过
3.
凿隧道[掘坑道]
4.
运过坑道 (through) 进隧道 (into)
1.
在...凿隧道[掘坑道]
2.
凿隧道通过
3.
凿隧道[掘坑道]
4.
运过坑道 (through) 进隧道 (into)

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard