To make a shadow puppet.

皮影一般。

youdao

There are a few line chart options that are specific to a linear chart, like markers (show data points), tension (make the lines curvy), and shadows (give each line a drop-shadow).

有几个专门用于线性图表的折线图选项，如标记(显示数据点)、张力(使直线弯曲)和阴影(给每条线一个下拉阴影)。

youdao

YouTube could record those moments of salience, could use them to build a model, a data shadow, which could reinforce your own ability to make decisions about who should see what.

YouTube也可以把这些传播卓越的瞬间记录下来，用这些信息建立一个模式—一个信息阴影—而这个阴影可以帮你加强自己在决定“谁应该看什么”时的能力。

youdao

The AMT is a shadow tax system ostensibly designed to make sure that fat cats with tax breaks like oil-well depletion pay at least some tax.

FORBES: Mad Tax Party

On 2 March 2011, Dr Fox was summoned to the Commons to make a statement on the plans after Speaker John Bercow accepted shadow defence secretary Jim Murphy's application for an urgent question.

BBC: Urgent question: Armed forces redundancies

Shadow health secretary Andrew Lansley said Tory policies would make a difference.

BBC: NEWS | Health | Tories pledge to tackle superbug