Pentaprism
n. [物]五棱镜
🗣️ 情景例句
I think I'm falling asleep.
我想我要睡着了。
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
No matter how much you want to bathe, it just isn't safe.
不管你多想在这里游泳（都不要游），这里不安全。