中英互译
tikker
英 /ˈtɪkə(r)/
基本释义
- n.断续装置；自动收报机；载波传声器
同义词
n.
断续装置；自动收报机；载波传声器
英英释义
- A tikker was a device that allowed early crystal radio circuits to detect continuous-wave telegraphy. Ordinary crystal detectors cannot demodulate continuous waves; the direct current (DC) signal is inaudible in headphones.