Doped crystal
[化] 掺杂晶体
🧩 词语组成解析
a. 掺杂过的；掺杂的
🗣️ 情景例句
I wish Robbie and Alexandra had come to this meeting.
我真希望Robbie和Alexandra已经来参加开会。
Will you please lock the door when you leave?
请您当你离开时，锁门？
Then we could look at the production line.
然后我们再去看看生产线。