span

1. And this so-called sea spider has legs that span half a meter .

这种所谓的海蜘蛛有腿，跨度为半米。

2. The northern aral 's surface span has grown by 20 percent and fish and bird species are starting to return .

咸水湖北部的跨度已经增长了百分之二十，还有各种鱼和鸟也开始回来了。

3. Setting up a proper public pension and welfare system will require another 70 % of gdp or more , though over a longer time span .

建立起合适的公共养老金和福利系统将需要另外的70%的gdp或更多，虽然这会分摊在一个长期的时间跨度内。

4. When you pull her away from something she 's deeply involved in , you 're breaking her flow and you 're actually training her to have a shorter attention span .

当你把她从正在乐于其中的事情中拉出来时你正在打断她的思想流并且是实际上你在训练她拥有短的注意力跨度。

5. I basically know the answer : temperature is a noisy time series , so if you pick and choose your dates over a short time span you can usually make whatever case you want .

我基本上知道答案，气温是一条嘈杂的时间序列，所以如果你在一下相对较短的时间跨度里挑选数据，你可以得到任何你想要的结果。

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