environment可数还是不可数 原因?

名词，中文意思是“环境”，但是分两种情况：
1.如果是说“环境”这个概念的、抽象的意思(就是说大自然这种意思的环境)，比如保护环境、环境卫生，此时environment不可数名词。你想，说“保护一个环境”---中文也不通吧:)

2.如果是说具体的环境，比如一个陌生的新环境（这里有人有楼等等东西，是由很具体的东西组成的)，此时environment就是可数名词。

你明白了吗？呵呵

---gelumi~XD 大白话最易懂

一般不可数 如we should protect our enviornment
前面有定语就可以加a了 如he was brought up in an unhappy home environment

environment ，可数。(plural： environments) noun

1. surrounding influences: all the external factors influencing the life and activities of people, plants, and animals
2. natural world: the natural world, especially when it is regarded as being at risk from the harmful influences of human activities
3. set of conditions: a set of external conditions, especially those affecting a particular activity (usually in combination) ,for example:
the home environment
a stimulating learning environment

4. comput computing framework: a framework within which a computer, program, or user operates

环境 不可数

不可数