Porro prism
普罗棱镜
🧩 词语组成解析
prism
['prɪzəm]
n. 棱镜，棱晶;[数]棱柱体，角柱（体），[物]（结晶）柱;[物]分光光谱，光谱的七色，折光物体;
🗣️ 情景例句
I'll talk to him.
我会去跟他谈谈。
Many hands make light work.
众擎易举。
Then you'll see the sign for the rest rooms.
你就可以看到厕所的牌子了。