milk sterilizer

例句：

1. 1.This milk sterilizer is very convenient for cleaning bottles.
   这个牛奶消毒器非常适合清洗瓶子。
2. 2.The milk sterilizer has a safety lock to prevent the bottle from being broken during use.
   这个牛奶消毒器有一个安全锁，可以在使用过程中防止瓶子破裂。
3. 3.After using the milk sterilizer, I always make sure to clean it thoroughly to prevent cross-contamination.
   使用完牛奶消毒器后，我总是确保彻底清洁它，以防止交叉污染。