牛奶加工成乳制品流程 - 智能英语陪练

📝 题目

The diagram below shows the process of processing raw milk into various dairy products. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

📊 图表内容说明

流程图展示牛奶加工流程：①奶牛挤奶→②冷链运输至工厂→③检测/过滤/标准化→④巴氏杀菌(72°C/15秒)→⑤分两条路径：A路→均质→包装为液态奶；B路→离心分离奶油→奶油加工为黄油/奶酪；脱脂奶→干燥成奶粉。

✍️ 满分范文

主体段 1

The diagram illustrates the process by which raw milk is processed into various dairy products, including liquid milk, butter, cheese, and milk powder.

改写题目，补充列举最终产品——让读者了解流程的终点。

主体段 2

Overall, the process is a linear manufacturing operation with a branching point: after the initial stages of collection and pasteurisation, the milk is separated into different streams, each yielding a distinct dairy product. The common stages involve collection, testing, pasteurisation, and subsequent processing.

关键特征：①线性流程但有分支(branching point) ②公共阶段(collection→pasteurisation) ③分叉后各成产品。识别'分支'结构是高分观察——不是所有流程都是单线的。

主体段 3

The process begins when raw milk is collected from dairy farms and transported in refrigerated tankers to a processing facility. Upon arrival, the milk is tested for quality, filtered, and standardised. It is then pasteurised at 72 degrees Celsius for 15 seconds to eliminate harmful bacteria.

描述公共阶段(收集→检测→杀菌)。全程被动。具体参数(72°C/15s)展示精度。'to eliminate harmful bacteria'说明杀菌目的——合理推断。

主体段 4

After pasteurisation, the milk follows two separate paths. Along the first path, the milk is homogenised and packaged as liquid milk. Along the second path, the milk is fed into a centrifuge, which separates the cream from the skimmed milk. The cream is then churned into butter or processed into cheese, while the skimmed milk is dried and converted into milk powder.

描述分支后两条路径。用'Along the first path/Along the second path'清晰组织分支结构。'which separates...from...'用定语从句描述离心机功能。'churned into butter'/'dried and converted into'展示不同加工动词。

📚 核心词汇

pasteurised (巴氏杀菌) · 术语 ☆ homogenised (均质化) · 术语 ☆ centrifuge (离心机) · 术语 ☆ churned (搅制) · 工艺动词 ☆ skimmed milk (脱脂奶) · 术语 ☆ standardised (标准化) · 工艺动词 ☆

🏆 高分句型

a linear manufacturing operation with a branching point → 用于概括流程整体特征，强调线性结构中有分支。语法亮点是介词短语作后置定语。可替换为：a phased process with a diverging step. ☆

each yielding a distinct dairy product → 用于说明分支后各自的结果，独立主格结构作伴随状语，简洁生动。可替换为：each producing a separate dairy product. ☆

transported in refrigerated tankers → 描述运输方式，被动语态突出动作对象，过去分词短语作状语。可替换为：delivered by refrigerated tankers. ☆

Upon arrival, the milk is tested → 表示时间顺序，用Upon arrival引出下一步，介词短语作时间状语，正式且紧凑。可替换为：When it arrives, the milk is tested. ☆

eliminate harmful bacteria → 说明目的或功能，动词eliminate准确且正式，后接宾语。可替换为：remove dangerous bacteria. ☆

follows two separate paths → 描述流程分支，主动语态使主语明确，常接and连接两条路径。可替换为：divides into two different routes. ☆

separates the cream from the skimmed milk → 描述分离操作，固定搭配separate A from B，被动语态强调过程和结果。可替换为：splits the cream from the skimmed milk. ☆

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满分范文 —— 英文原文 + 中文翻译 + 逐段解析

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