coal-face

英 ['kəʊlf'eɪs] 美 ['kəʊlf'eɪs]

• n. 采煤的矿区；因采矿而露出的煤的

英英释义

名词 coalface:

1. the part of a coal seam that is being cut

词汇搭配

• coal face 因开采而露出的煤面...