Microviscometer
测微粘度仪
🗣️ 情景例句
Where do you usually spend your weekends?
你通常在哪度过你的周末？
Foam plastics are applied to protect the goods against press.
泡沫塑料用来防止挤压。
People had to use other ways to record information.
人们只得使用其他方法记录资料。