And together Kirchhoff and Bunsen went on to show that many individual elements' spectral lines matched those missing lines in the sun's spectrum.

基尔霍夫和本森一起证明了许多元素的光谱线与太阳光谱中缺失的光谱线相匹配。

Let's say I showed you these two cards and asked you to match the line on the left to the one of a similar height on the right.

假设我向你们展示了这两张卡片，并让你们将左边的线与右边高度相似的线进行匹配。

The experimenter shows the group a picture of a standard line and three comparison lines of various lengths, and then asked the people to say which of the three lines matches the comparison line.

实验者向小组展示了一张标准线和三根不同长度的比较线的图片，然后让人们说出这三根线中哪一条与比较线相匹配。