Esophagometer
[医] 食管长度计
🗣️ 情景例句
But we'd like to find out
但我们想知道
One cannot always be a hero, but one can always be a man.
人难一世称雄，但可一生为人。
There it is!It's in front of your!
那不是么！ 就在你眼前。