英[əˌveɪlə'bɪləti]美[əˌveɪlə'bɪləti]
noun(名词)
双解例句
noun(名词)
小知识
Something with availability is easy to get or to access. If you work at an ice cream shop, the availability of ice cream might make it hard to stick to a diet.
The noun availability indicates that something is easily obtainable and ready for use. If you are thinking about renting a certain apartment, you might want to ask about the availability of parking spaces in the neighborhood before you sign a lease. You can use availability and accessibility almost interchangeably, as with this sentence: “The accessibility of the Internet has increased the availability of information.”
实用短语
常用短语
词根词缀
词根: vail
=value,表示”价值”
adj.
available [用于物]可利用的;可见到的,接受采访的avail效用,利益+able能……的→adj.[用于物]可利用的;可见到的,接受采访的
n.
avail [一般用于否定句或疑问句中]效用,利益a趋向+vail价值→有价值
availability 可用性, 有效性, 实用性avail效用,利益+ability能……→n.可用性, 有效性, 实用性
v.
avail 有益于, 有帮助, 有用, 有利a趋向+vail价值→有价值