switchman的意思|示意
n. 转辙员；扳道工
复数 switchmen
switchman相关短语
1、 SWITCHMAN N 扳道工
2、 switchman-switchmen 转辙员
3、 The Switchman Said 扳道工说
switchman相关例句
A railway switchman is switching the tracks for an oncoming train.
工作人员正在扳道,火车马上要开过来了.
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The switchman mistook the slow train for the express train.
扳道工把慢车误认为快车了.
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