Bifocal lens
[医] 双焦点透镜
🧩 词语组成解析
bifocal
[[bai'fəukəl]]
a. 双焦的\\n[医] 双焦点的
lens
[lɛnz]
n. 透镜，镜头;眼睛中的水晶体;隐形眼镜;汽车的灯玻璃;
🗣️ 情景例句
Never say die.
永不气馁！
He who hath good health is young,and he is rich who owes nothing.
健康葆青春，无债即富有。
Pay cash for this one and then we'll see what we can do.
这次就请付现金，以后我们再看看