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
Did you bring your transcript from high school?
你把高中的成绩单带来了吗？
I agree. I wish it were cheaper.
是这肃，我真希望它能便宜点。
but ten months later, she received a letter from a girl in Holland.
但10个月以后，她收到了荷兰一位姑娘的来信。