machinist

n 1 person who operates a machine, esp a sewing-machine 操作机器的工人; （尤指）缝纫机工. 2 person who makes, repairs or operates machine tools 机械工; 机械师.

macaroni, macaroni cheese, macaroni-eating, macaroon, macaw, mace, mace-bearer, macerate, maceration, Mach, machete, machiavellian, machination, machine, machine code (also machine language), machine tool, machine-gun, machine-made, machine-readable, machinery, machismo, macho, Macintosh, mackerel, mackerel sky, mackintosh, macro-, macrobiotic, macrobiotics, macrocosm, macroeconomics, macronutriment, macroscopic, macroscopical, maculate, mad, Madagascar, madam, Madame, madcap,