lensmaking造句

例句与造句

1. He made a name for himself in municipal politics, and eventually developed an interest in lensmaking.
2. Can't seem to find a page on'lens manufacture'other than history of lensmaking.
3. We seem to have the historical perspective well-represented, but I can't find much on modern lensmaking either.
4. It's difficult to find lensmaking in a sentence. 用lensmaking造句挺难的