Carbonometer
[医] 碳酸定量器, 二氧化碳定量器
🗣️ 情景例句
My doctor says I could live to be 100.
我的医生说我能活到100岁。
Newspapers are the world's mirrors.
报纸是世界之镜。
Dad, this bag is too big. We can't carry it.
爸爸，这个包太重了，我搬不动。