Prelaser
a. 激光照射前的\\nn. 激光敏感剂
🗣️ 情景例句
Things will work themselves out.
事情自会有好结果的。
If it doesn't rain tomorrow, we'll have a picnic.
如果明天不下雨，我们就去野餐。
Is this case yours?
这箱子是您的吗？