a fractional decline in earnings利润微降The difference between her wages and yours is only fractional.她的薪水和你的只差一点点.The profit on the deal was fractional.那笔生意获利很小....
...a fractional hesitation.瞬间的犹豫For fractional factorial designs, indicates which effects are aliased with one another.在部分配置法设计中, 表明效果间的叠加关系.To examinee, the place is more valuable than fractional absolute value.对于考生而言, ...