English Dictionary

ameliorant

noun

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

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.