chappe 的定义
更多chappe例句
- M. Chappe, the inventor of the semaphore, tried about the year 1790 to introduce a synchronous electric telegraph, and failed.
- This gave 64 different signs, but was defective in the same point as that of Chappe.
- Observer, after an interval of ten minutes: Are you ready, Chappe?
- It was as though Chappe had indeed something to say and meant to say it.
- Chappe washed his hands, so to say, of Robert and his doings.