Prism optometer
[医] 三棱镜视力计
🧩 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;
n. 视力计, 视力检定装置\\n[医] 视力计
🗣️ 情景例句
Make you feel better.
这样才会让你觉得舒服些。
A standard one. Replacement during the first year if all rules for proper use have been followed.
有一个原则，如果在一年内符合各种使用规定，就可更换。
It was not yet light, so it was easy to stay hidden.
天还没亮，所以很容易隐蔽。