1.〈英〉(开挖运河,修筑铁路等的)工人;壮工
2.掘土机;挖泥机
3.【航】〈俚〉同“navigating-officer. a steam navvy”
1.做(开河,筑路的)工人
2.掘(地)
1.[Navigation]<slang>Same as navigating-officer. a steam navvy