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
Next time, bring the baby.
下次把小宝宝一起带来。
It is better to be safe than sorry.
事后追悔不如事前稳妥。
'It may have begun already,' Susan answered.
“也许已经开演了呢，”苏珊回答说。