Micronephelometer
微量散射浊度计
🗣️ 情景例句
Stewart. S-t-e-w-a-r-t. Thank you.
Stewart， S t e w a r t。谢谢你。
Please excuse me for a little while.I want to do something.
请等我一会儿时间，我要做点事。
What about you?
你呢？