Decatron
[计] 十进管
🗣️ 情景例句
Tell me about your educational background.
告诉我你的学习背景。
Come and see me when you have time.
有空时请过来。
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。