noun 下载 🔗分享 残渣,剩余物,废料 A worthless and incidental residuum, such as scraps from a meal, or shavings or sawdust from wood. Examples : "The leavings were thrown to the dogs." 把那些残羹剩饭扔给狗吃了。 material substance food environment 与AI对话词汇游戏阅读练习