Semiapochromat
[医] 半复消色差物镜
🏥 医学释义
半复消色差透镜
🗣️ 情景例句
You can't expect to learn a foreign language in a week.
别指望一个星期就能学会一门外语。
A wise head makes a close mouth.
智者寡言。
After putting it on, Mrs.Richards went downstairs.
理查兹夫人穿上化装服后下了楼，