基本解释n. 扰动同根派生 turbulency相关词英汉例句The hollow sprue and suitable vacuum pressure is helpful to decreasing the pinhole,but,when the vacuity is too high,the liquid aluminum would become turbul... 充型过程中施加一定的真空度有利于减少针孔,但真空度太高则会促使铝液产生紊流,反而增加铸铝件的针孔,降低其密度。turbulency更多例句