weigh和weight有什么区别?

weigh和weight有什么区别? weigh weight 有什么区别? weight 和 weigh high和hight,weigh和weight 的区别. weight,weigh,heavy的区别? weigh weighed weight 的区别 weigh和weight的区别,详细（比如：什么词性,后接什么,意思···）,易懂. 什么是packaged weight呢?与gross weight和net weight有什么区别吗? weigh与weight的区别（例句） weight和weigh哪个可跟of? weight,weigh,heavy的区别,该如何用 gravity与weight有什么区别?