Carbonometer
[医] 碳酸定量器, 二氧化碳定量器
🗣️ 情景例句
He keeps good company.
他和好人来往。
Don't forget to cable to let us know you arrived safely.
不要忘记在你安全地到达后打电报让我们知道。
'Would you mind my coming with you?' he asked, before I had finished speaking.
“我跟你一道去行吗？”没等我说完话他就问道。