科学家在样本中仅检测到极少量的该物质。

The scientist detected only a ___minute quantity of the substance in the sample.

由于他们自给自足的农场，村民们只需要进口极少量的食物。

Due to their self-sufficient farms, the villagers require a ___minute amount of imported food.

计算中的误差极小，并未影响最终结果。

The error in the calculation was so ___minute that it did not affect the final result.