shortwave
An electromagnetic wave having a wavelength between approximately 10 and 100 meters, corresponding to frequencies between 3 and 30 MHz.
simple past tense and past participle of misinvoke
(pharmacology) A nonstimulant drug used for the treatment of attention-deficit hyperactivity disorder.
plural of electroencephalography
夜遅く、技術者は受信機を調整して、遠方から届く天気予報を伝える短波（波長約10〜100メートル、周波数3〜30MHz）を受信した。
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★
