両者の差は微少で、誤差の範囲内だ。
The difference between the two is very small, within the margin of error.
微少な量の薬物が血液から検出された。
A minute amount of the drug was detected in the blood.
今回の値上げが家計に与える影響は微少だろう。
The effect of this price increase on household budgets will probably be negligible.