最終更新日：2024/07/31

A substance that helps plants grow by improving the physical condition of the soil. / Anything that improves something else.

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ameliorant

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元となった辞書の項目

ameliorant

The ameliorant improved the quality of the soil.

意味（1）

A substance that helps plants grow by improving the physical condition of the soil.

意味（2）

Anything that improves something else.

[…] as an ameliorant used to facilitate work with flour lacking in elasticity.