noun 下载 🔗分享 宏，宏指令 A comparatively human-friendly abbreviation of complex input to a computer program. Examples : "The preprocessor expands any embedded macros into source code before it is compiled." 预处理器会在编译前将所有嵌入的宏展开为源代码。 computing technology machine 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 微距镜头，放大镜头 Macro lens Examples : "I used macros to take detailed pictures of the tiny ants in my garden. " 我用了微距镜头拍摄我家花园里小蚂蚁的细节照片。 technology device 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 宏观经济学 The study of the entire economy in terms of the total amount of goods and services produced, total income earned, the level of employment of productive resources, and the general behavior of prices. Examples : "Economists analyze macros like unemployment rates and inflation to understand the overall health of a country's economy. " 经济学家分析宏观经济指标，例如失业率和通货膨胀，以此来了解一个国家整体经济的健康状况。 economy 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 大量营养素，宏量营养素 Any of the elements required in large amounts by all living things. Examples : "A healthy diet should include the right balance of macros, like carbohydrates, proteins, and fats, to provide energy and support growth. " 一个健康的饮食应该包含适当比例的宏量营养素，比如碳水化合物、蛋白质和脂肪，以提供能量并支持生长。 physiology biology biochemistry organism food element 与AI对话词汇游戏阅读练习
