Dewar flask
[医] 迪尤尔氏瓶, 真空瓶
🧩 词语组成解析
n. [亦作d-]=Dewar flask
flask
[flæsk]
n. 瓶，长颈瓶;[化]烧瓶;火药筒;[机]沙箱;
🗣️ 情景例句
We'd wait until dark and make a fire,
我们等到天黑就升火，
The sweetest grapes hang the highest.
最甜的葡萄挂在最高的地方。
The questions were very easy.How about you, Gary?
题目很容易。加里，你怎么样？