英语词汇“obstruction guard”的读音、翻译、释义、用法及例句-初旭网

词汇	obstruction guard
释义	obstruction guard ‘铁路’ (火车头的) 障碍排除器; 护栏
随便看	immolation immoral immoralism immorality immoralize immortal immortality immortalization immortalize immortally immortelle immotile immovability immovable immune immune serum immunity immunization immunize immuno- immunoassay immunochemistry immunocompetence immunocyte immunodeficiency

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