A refrigerator is a large container which is kept cool inside, usually by electricity, so that the food and drink in it stays fresh. =fridge
翻譯過來就是普通的冰箱之意。有冷藏室，冷凍室什麽的。
freezer的科林斯詞典解釋
[N-COUNT]
A freezer is a large container like a fridge in which the temperature is kept below freezing point so that you can store food inside it for long periods.
翻譯過來就是貯存溫度低於0度的冰櫃
其實兩者區別不是很大。