noun 下载 🔗分享 滴，划。 The spoken representation of a dash in radio and telegraph Morse code. Examples : "The Morse code signal for the letter "T" is a single, long sound, represented as "dah." " 字母“T”的莫尔斯电码信号是一个长的声音，用“滴，划（dah）”来表示。 communication technology sound sign writing language word electronics signal phonetics technical media 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 Dah刀，缅刀。 (Burma) A long knife or sword with a round cross-section grip, a long, gently curving blade with a single edge, and no guard. Examples : "The farmer used his dah to clear the tall grass in the field. " 农民用他的缅刀清理田里高高的草。 weapon military utensil culture 与AI对话词汇游戏阅读练习
