expansivity怎么读,expansivity的音标和真人发音
英音  [ˌɪkspænˈsɪvɪtɪ]    
音节划分:ex-pan-siv-ity

expansivity是什么意思,expansivity的意思是

n.(可)扩大(或扩展、扩张、延伸、膨胀)性(或度)

expansivity 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

The practical value of knowledge resources possesses popularity , duality of exhaustiveness and non exhaustiveness , and expansivity . The exchangeable value of knowledge resources has non equal valuableness , duality of non stability and stability , and expansibility .
知识资源的使用价值具有广普性、非耗竭与耗竭二重性及扩张性;知识资源的交换价值具有不等价值性、非稳定与稳定二重性和膨胀性。