noun ダウンロード 🔗共有 波長 The length of a single cycle of a wave, as measured by the distance between one peak or trough of a wave and the next; it is often designated in physics as λ, and corresponds to the velocity of the wave divided by its frequency. Examples : "The radio waves used in the school's wireless network have a specific wavelength. " 学校の無線ネットワークで使用されている電波は、特定の波長を持っています。 physics energy frequency technical science amount AIとチャット語彙ゲーム読解練習