Prelaser
a. 激光照射前的\\nn. 激光敏感剂
🗣️ 情景例句
For some reason, I couldn't get a handle on it.
因为某些原因， 我就是开不了窍。
The waiter serves only the best food, of course.
当然，侍者只端来最佳的膳食。
Would you like to leave a message?
你要留话吗？