Vacuum technology
[化] 真空工艺
🧩 词语组成解析
🗣️ 情景例句
I want to take a few days off just for relaxation.
我想请几天假放松放松。
What time should I meet you at the station?
我几点中跟你在火车站碰头呢？
If so, look out for books, articles or magazines about them.
如果有，你就该找一些有关的书籍、文章或杂志来读。