zebra crossing 斑马线...crossing n.横越,横渡,交叉点,渡口划...zero-crossing detector 零交点检测器...opening a crossing 取消(支票)划线...air crossing 交叉风路...center from of crossing 岔心...crossing-sweeper n.(十字路口的)清道夫...axis crossing 轴线交叉...overhead crossing 架空交叉...crossing-over n.互换交换(染色体)...angle of the crossing 辙叉角...crossing thread 纬线...crossing sequence 交叉序列...Gunn's crossing sign 格恩氏交叉征...crossing streams 叉流...crossing number 数...crossing of river 穿越河流...level crossing 平交道...crossing file 锯口锉...highway crossing protection 平交道保护装置...crossing not negotiable 划线不可转让...
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