Stoechiometer
[医] 化学计算器, 化学计量器
🗣️ 情景例句
It's time I was off.
我该走了。
Certainly. And we also have test results that we're sure you'd be interested to see.
当然，同时我们也有测试结果，我们相信你们会有兴趣看的。
'I found this outside this gentleman's room,' she said.
“这是我在这位先生的房门外捡到的，”她说。