noun 下载 🔗分享 鸟鸣，鸟叫声 A vocalisation made by a bird for the purposes of courtship. Examples : "The garden was filled with intense birdsong as the male robin tried to attract a mate. " 花园里充满了热烈的鸟鸣声，那是雄知更鸟为了吸引配偶而发出的求偶鸣叫。 bird sound music nature animal biology environment communication 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 鸟鸣，鸟语。 Vocalisations made by birds, considered collectively. Examples : "The morning birdsong woke me up. " 清晨的鸟鸣把我唤醒了。 sound animal nature bird music environment organism biology ecology 与AI对话词汇游戏阅读练习
