Nanostructured
纳米结构的
🗣️ 情景例句
She took a medical course.
她选读医学课程。
If he doesn't, will you paint it?
如果他不，你会油漆它吗？
He has eight lawyer assistants to help him and examines every single letter in detail.
他有8位律师作他的助手协助工作，每封信都详细批阅。