noun 下载 🔗分享 内部构造，内部运作。 The internal workings of a mechanism or system that are normally hidden from view Examples : "The mechanic needed to study the car's internals to find the source of the strange noise. " 为了找到奇怪噪音的来源，那个修理工需要研究汽车的内部构造。 part system machine structure technical 与AI对话词汇游戏阅读练习
