Achromat
[化] 消色差透镜\\n[医] 消色差透镜
🗣️ 情景例句
The private lives of celebrities take up more magazine space than world news.
名人的私生活在杂志上占的版面比国际新闻还要多。
How long have they been married?
他们结婚多长时间了？
Yes.please be careful when you send it out.
是的，出货时请小心些。