Planoconvex lens
[医] 平凸镜片, 平凸透镜
🧩 词语组成解析
[医] 平凸的
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
There's something I have to ask you.
我有一件事要问你 。
I'll wear my blue dress.
我会穿我的兰色裙子。
I want to take a walk along the river bank, singing my favorite songs.
我想在河边散步，唱我喜欢的歌。