Talysurf
轮廓仪, 表面光度仪(连续测量表面不平度, 并计算出平均高度)
🗣️ 情景例句
You can't take her promises seriously, she never keeps her word.
她答应的事不用当真，她说话从来不算数。
And do you have friends there?
你在那儿有朋友吗？
It is used by travellers and business people all over the world.
在世界各地的旅行者及商人都用英语。