Photonics
[复]n.[用作单][物]光子学
🗣️ 情景例句
Please don't worry, Marilyn.
请别担心， Marilyn。
Sorry, Mr. Green can't see you now.
对不起，格林先生现在不能见您。
No, that would be fine. I'll tell you how to get here.
不晚，就这么定了。我告诉你到这儿来怎么走。