English educator who invented a system of phonetic shorthand (1813-1897)
同义词：Sir Isaac Pitman
someone who works in a coal mine
同义词：coal miner, collier
pitman详细解释
pit.man n.（名词）pl.pit.men[-mμn] A worker employed inside a pit in various industrial operations, as in a coal mine.【复数】pit.men[-mμn] 矿工：被雇在不同工业作业区的矿井内工作的人，如煤矿工人pl.pit.mans[-m…nz] See connecting rod【复数】pit.mans[-m…nz] 参见 connecting rod
