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
We need a stable political environment in which to develop our economy.
我们需要一个稳定政治环境来发展经济。
Use your head!
动一下脑筋吧！
But animals of this age do not easily become subservient to man,
但这个年龄的象不易驯服，