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
Excuse me, but I know you from somewhere.
打扰一下，我好像在什么地方见过你。
Custom without reason is but ancient error.
习俗没有道理，古代谬误而已。
However, this does not always happen.
然而，情况并不都是这样，