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vacuum bottle的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
-
flask with double walls separated by vacuum; used to maintain substances at high or low temperatures
vacuum bottle的用法和样例：
例句
用作名词 (n.)
- We chipped in a few yuan to buy a thermos bottle.
我们捐出几块钱来买一只热水瓶。 - Its skin felt rubbery and firm like an old fashioned hot water bottle.
它们的皮肤结实而有弹性，就像一种老式的热水瓶。
