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
What's your trade-in policy?
这里对汽车是怎样做折价处理的？
Fear is often greater than the danger.
杞人忧天。
I think the shop is closed at this time of day.
我想商店在这个时间已经关门了。