先大概翻译一下:
Lactose,存在于牛奶中的糖,是一种。。。。。
考虑将 a 该为 the, present in milk 形容词短语修饰名词 sugar. ' the sugar present in milk' 整个名词词组做同位语修饰 Lactose.
另一考虑,若将 present 该为 presence, 初看也可,但 此时的 presence 为不可数名词,不能用 a 修饰。所以不能改 present ,只能改 a 为 the
2. 就比较简单了。 of 后跟整体概念,应为 transports.
transport 可做交通工具解释,为可数名词。
noun (plural transports)
1. transport See transportation n.1
2. U.K. transport See transportation n.2
3. military a craft carrying people or freight: a ship or aircraft for carrying passengers, especially military personnel, or freight
Lactose,存在于牛奶中的糖,是一种。。。。。
考虑将 a 该为 the, present in milk 形容词短语修饰名词 sugar. ' the sugar present in milk' 整个名词词组做同位语修饰 Lactose.
另一考虑,若将 present 该为 presence, 初看也可,但 此时的 presence 为不可数名词,不能用 a 修饰。所以不能改 present ,只能改 a 为 the
2. 就比较简单了。 of 后跟整体概念,应为 transports.
transport 可做交通工具解释,为可数名词。
noun (plural transports)
1. transport See transportation n.1
2. U.K. transport See transportation n.2
3. military a craft carrying people or freight: a ship or aircraft for carrying passengers, especially military personnel, or freight