可利用量的英文：
utilizable water

utilizable是什么意思：
a. 可以利用的

Fermented alcoholic beverages are produced throughout the world from a variety of plant products that contain readily utilizable carbohydrates.
发酵酒精饮料是用世界上各种含有可利用碳水化合物的植物生产的产品。

water是什么意思：
n. 水；雨水；海水；海域
v. 给…浇水；供以水；加水；流泪；流口水

In smooth water
进入顺境

Is the water on or off?
自来水龙头开着还是关着？

Water Skiing is a surface water sport.
滑水是一项水面运动。

Please fetch some water to water the flowers.
请你去弄点水来浇花。

Water will flow from their buckets; their seed will have abundant water.
水会从他们的桶里流出，而种子会获得充足的水源。