Decascaler
十进定标器, 十进定标电路
🗣️ 情景例句
I an no match for you at running.
在赛跑方面我不是你的对手。
I'd like to make an appointment with Professor Smith. Would 9:00 tomorrow be all right?
我想和史密斯教授约个会面时间。明天9点行吗？
You can enlarge your knowledge and learn some English at the same time.
你可以扩大你的知识面，同时又学习了英语。