60-metre-long和60 metres long的区别是用法的区别

60-metre-long和60 metres long的区别是用法的区别
60-metre-long和60 metres long的区别
是用法的区别

60-metre-long和60 metres long的区别是用法的区别
60-metre-long 可作为一个词,来修饰另外一个词,类似于形容词的用法.
60 metres long 这是一个词组,必须用在句子里面.要想修饰另外一个词,必须采用从句的形式.
比如 it is a 60-metre-long thing.
it is a thing that is 60 metres long.

你就这么记得了 如果带连词符中间那个词就不用加s 如果不带 就得加s

前者作定语，后者作状语或表语