Macewen's operation
[医] 麦丘恩氏手术
🧩 词语组成解析
🗣️ 情景例句
And good stuff, too.
而且都很精采。
Contact me by telephone.
电话跟我联络。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。