Orograph
山形仪, 断面绘图头
🗣️ 情景例句
I'm of the same opinion.
我也是这个意见。
Has your company done any research in this field?
请问贵公司对此范畴做了任何研究吗？
A cat's ability to survive falls is based on fact.
猫在跌落时能够大难不死是有事实作为依据的。