Vacuum flask
[ ['vækjuəm'flɑ:sk] ]
公共 Public
保温瓶, 热水瓶\\n[化] 真空瓶; 杜瓦(真空)瓶
📖 牛津释义
vacuum flask
(also flask, US `vacuum bottle), containerwith a double wall that encloses a vacuum, used forkeeping the contents hot or cold 保温瓶. Cf 参看 Thermos.
🧩 词语组成解析
flask
[flæsk]
n. 瓶，长颈瓶;[化]烧瓶;火药筒;[机]沙箱;
🗣️ 情景例句
I'm as healthy as a horse.
我像马驹一样健康。
The heart of the giver makes the gift dear and precious.
赠予者的心意可使馈赠的东西增加价值而显得珍贵。
A man may acquire great knowledge of topics unconnected with his daily work,
一个人可能会获得与其日常工作无关的某些课题的渊博知识，