casters是什么意思 casters在线中文翻译

n. 投手，（家具的）轮脚，调味瓶( caster的名词复数 )

plural of caster

n. a worker who casts molten metal into finished products

n. a shaker with a perforated top for sprinkling powdered sugar

n. a pivoting roller attached to the bottom of furniture or trucks or portable machines to make them movable