水有源，树有根，中国传统文化的根源在先秦。

Water has its fountainhead and tree has its root. China traditional culture's basic is in Pre-qin Dynasty.

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没有源头的水，若不是死水一潭，便会很快干涸。

There is no source of water, if it was not will soon dry up.

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现在村子里有源源不断的新鲜水了。

Now the village have fresh water everfount.

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在所述微通道内设置有源元件(1)，具体而言，所述有源元件由与吸光染料混合的水凝胶构成。

Active elements (1), particularly consisting of a hydrogel mixed with a light absorbing dye, are disposed in said microchannels.

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在所述微通道内设置有源元件(1)，具体而言，所述有源元件由与吸光染料混合的水凝胶构成。

Active elements (1), particularly consisting of a hydrogel mixed with a light absorbing dye, are disposed in said microchannels.

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