Stereoptics
n. 立体摄影光学, 体视光学
🗣️ 情景例句
Where will we put all the presents?
我们把这些礼物放在哪里？
How often did I tell you to take your time?
我告诉你多少次要慢慢来?
Tie a heavy weight at the end of a long piece of string.
把一个重物拴在一根长绳子的一端，