南瓜姐姐段子学单词 第509期:availability
日期:2018-11-20 11:26
(单词翻译:单击)
availability 可用性、有效性、实用性
例句:The singular advantage of the scrollbar—aside from its near universal availability—is that it provides useful context about where you are in the window.
除了它易于操作的这种常见的好处之外,另外唯一的好处是可以呈比例地显示数值。
重点单词
