Fluoroprint
荧光印痕器
🗣️ 情景例句
Uh, are you going to be busy this evening?
今晚忙吗？
Don't you care about this country's future?
难道你不会国家首任担忧吗？
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。