基本解释饮用性同根派生 potability相关词英汉例句Mineral concern is an important attribute with regard to the suitability of a water supply for agricultural use, as well as for potability. 农业用水的矿物质含量是决定其是否适合用于农业的一个重要因，还包括适合饮用性。potability更多例句