英语单词“permanent way”的翻译、意思、音标-英汉词典

单词	permanent way
释义	(Brit) railway track, ballast and sleepers on which the track is laid 铁路钢轨; 铁路路基.
随便看	upon upper upright upset up-to-date upward urban urge urgent usage use used used useful useless user usual utility utilize utmost utter utter vacant vacation vacuum