The finance team's pricing model treats each tiny rate change as an infinitesimal.

財務團隊的定價模型把每一個微小的利率變動都當作無窮小量來處理。

During the training session, the analyst explained how an infinitesimal affects the growth curve.

在培訓課程中，分析師說明了無窮小量如何影響成長曲線。

Our logistics software calculates fuel costs by summing infinitesimals along each shipping route.

我們的物流軟體透過加總每條運輸路線上的無窮小量來計算燃料成本。