coalface
导读:coalface读音音标
英 [ˈkəʊlfeɪs]美 [ˈkoʊlfeɪs]
coalface意思解释
n.(煤矿井里的)采煤工作面,采掘面; 变形 复数:coalfaces 英英释义 coalface[ \'kəulfeis ]n.the part
英 [ˈkəʊlfeɪs]美 [ˈkoʊlfeɪs]
coalface意思解释
n.(煤矿井里的)采煤工作面,采掘面; 变形 复数:coalfaces 英英释义 coalface[ \'kəulfeis ]n.the part

coalface读音音标
英 [ˈkəʊlfeɪs]
美 [ˈkoʊlfeɪs]
coalface意思解释
n.
(煤矿井里的)采煤工作面,采掘面;
变形
复数:coalfaces
英英释义
coalface[ \'kəulfeis ]
n.
the part of a coal seam that is being cut
