verb 下载 🔗分享 用扩音器喊话,用喇叭筒喊。 To use a megaphone; to speak through a megaphone. Examples : "The coach megaphoned instructions to the team across the field. " 教练对着球场上的队员们用扩音器喊着指示。 sound technology communication device media 与AI对话词汇游戏阅读练习