sourer
adj. 有酸味的( sour的比較級 ); 有發酵味道的; 壞脾氣的; 彆扭的
Nothing turns sourer than milk.
牛奶變酸,其酸無比.
This drink is a rum julep made sourer with lime juice and stretched with soda water.
這款飲料是朗姆酒朱麗浦加了萊姆汁與蘇打水.