by a fraction

• adv. 一点也不

by a fraction的用法和样例：

例句

用作副词 (adv.)

1. There isn't a shred of truth in that statement.
   那种说法一点也不符合事实。
2. He does not like the new governess by a fraction.
   他一点也不喜欢他的新家庭女教师。