Prelaser
a. 激光照射前的\\nn. 激光敏感剂
🗣️ 情景例句
You can't afford to ignore the profession's code of conduct.
你不能无视行业的行为准则。
If you want the trunk, look in the attic.
如果你要箱子，就在阁楼上。
Oh, thank you.
谢谢！