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
I'm going to party after exams.
考试结束后，我要去聚会。
I invited him to come over, but he wouldn't.
我请他过来，但是他不肯。
Ask Mr. Wu if you can have some old boxes.
问问吴先生，你能否搞到一些旧箱子。