名词
中文翻译：变酸
同义词：
['rotten', 'spoilage例句：1. The food was starting to sour after a few hours.（食物在几小时后开始变酸。）2. The wine had started to spoil because it had been left out for too long.（葡萄酒因为放置时间过长而开始变质。）3. The fish was starting to go bad', 'and we needed to throw it away.（鱼开始变质了，我们需要扔掉它。）']
例句：
-
1. The food was starting to sour after a few hours.
食物在几小时后开始变酸。
-
2. The wine had started to spoil because it had been left out for too long.
葡萄酒因为放置时间过长而开始变质。
-
3. The fish was starting to go bad, and we needed to throw it away.
鱼开始变质了，我们需要扔掉它。