Dioptra
测量高度及角度用的一种光学装置
🗣️ 情景例句
Yes, she did.
是的， 她说了。
You have your choice of three flavors of ice cream.
你有3种风味的冰淇淋可选择。
Vera's curious talent was brought to the notice of a scientific research institute in the town of Ulyanovsk, near where she lives,
维拉的特异功能引起了她家附近乌里扬诺夫斯克城一个科研单位的注意。