短語詞組短語Number r of units 件數(shù)number r of captain 隊長號碼number r of holes 鉆眼數(shù)Number One of Three 唱片名number r of revolution 旋轉次數(shù)number r of layers 層數(shù)number times of extrusion 擠壓次數(shù)a number set of 一組統(tǒng)一設計的物品number density of particles 粒子數(shù)密度 返回 number of