Dewar structure
[建] 杜尔结构
🧩 词语组成解析
n. [亦作d-]=Dewar flask
🗣️ 情景例句
She is a fantastic swimmer.
她游泳游得非常好。
I'd like to make an appointment with Mrs. Green.
我想约个时间见格林女士。
Insurance companies are normally willing to insure anything.
保险公司一般说来愿意承保一切东西。