Esophagometer
[医] 食管长度计
🗣️ 情景例句
Thank you,
谢谢你
Health and understanding are the two great blessing of life.
健康和融洽是人生两大幸事。
Fifteen policemen had to push very hard to get him off the main street.
15个警察不得不用很大的力气把它推离主要街道。