存そん在ざい量りょう

noun

abundance

Physics term for the amount of a substance or element present in a given environment, often relative to other components.

• 宇う宙ちゅうにおけるヘリウムの存そん在ざい量りょうは水すい素そに次ついで多おおい。

  The abundance of helium in the universe is second only to hydrogen.

noun

stock; amount on hand; existing amount

General term for the quantity of something that exists or is available, such as inventory, resources, or funds.

• 倉そう庫この在ざい庫こ存そん在ざい量りょうを確かく認にんしてください。

  Please check the stock amount in the warehouse.

• この地ち域いきの水みず資し源げんの存そん在ざい量りょうは年ねん々ねん減げん少しょうしている。

  The existing amount of water resources in this region is decreasing year by year.