adj.微不足道的；斷片的；分?jǐn)?shù)的；小數(shù)的
The difference between bus and rail fares is fractional. 公共汽車費(fèi)與火車費(fèi)相差無幾。
In this case the fractional part is discarded. 在此情況下小數(shù)部分被丟掉了。
adj.折射的(折射度測定的)
adv 極少地; 微小地
