sourer
adj. 有酸味的( sour的比较级 ); 有发酵味道的; 坏脾气的; 别扭的
Nothing turns sourer than milk.
牛奶变酸,其酸无比.
This drink is a rum julep made sourer with lime juice and stretched with soda water.
这款饮料是朗姆酒朱丽浦加了莱姆汁与苏打水.