基本解釋n.轉(zhuǎn)轍手；交通警察同根派生 pointsman相關(guān)詞英漢例句雙語例句This situation ended until the pointsman came and gave directions.這個情況一直到交通警察到來竝做交通指揮才得以結(jié)束。pointsman更多例句英英字典柯林斯英英字典 a person who operates railway points (US and Canadian equivalent switchman)pointsman劍橋字典pointsman柯林斯字典專業(yè)釋義交通運(yùn)輸工程扳道工