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tunnelling的音标：tunnelling的英式发音音标为：['tʌnəlɪŋ]tunnelling的美式发音音标为：['tʌnəlɪŋ]...
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A massive rock fall trapped the men as they operated a tunnelling machine.这些工人在操作隧道挖掘机时被大量的落石困住了。The workers were tunnelling through solid rock.工人们正在坚石中挖掘一条通道.The prisoners had escaped by tunnelling.犯人挖地道逃跑了....
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The workers were tunnelling through solid rock.工人们正在坚石中挖掘一条通道.A massive rock fall trapped the men as they operated a tunnelling machine.这些工人在操作隧道挖掘机时被大量的落石困住了。The prisoners had escaped by tunnelling.犯人挖地道逃跑了.A massive ro...