Refractoscope
折射测定仪, 光率仪
🔁 扩展释义
【医】 聚音听诊器
🏥 医学释义
聚音听诊器
🗣️ 情景例句
You do. You do. There's a book here.
当然 ，当然。书要出版。
I ask him to do the washing now.
我要求他现在做洗涤工作。
Combining exercise with the diet may be the most effective way to lose weight.
运动与节食结合也许是减肥最有效的途径。