noun 下载 🔗分享 嘀,达。 The spoken representation of a dash in radio and telegraph Morse code. Examples : "The ham radio operator carefully distinguished the "dahs" from the "dits" to decode the message. " 无线电爱好者仔细区分“嘀,达”和“嘀”的声音,以便解码信息。 communication language technology electronics signal word sound writing sign 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 刀,长刀。 (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 sharpened his dahs before heading into the fields to clear the tall grass. " 农夫在去田里清理高高的草之前,先把他的缅刀磨快了。 weapon utensil military culture 与AI对话词汇游戏阅读练习