Coloured LED modules are very vivid and even more energy-efficient than white light units.
彩色的LED模块可以使颜色非常逼真，而且比白炽灯单元更具能源有效性。
There is an LED that gets activated when the tap is turned on and deactivated when turned off, this results in a stream of coloured waterfall in your sink or basin.
水龙头里的发光二极管能够随着水龙头的拧开和关紧而开启或关闭，这样流到水槽或面盆里的水就会像彩色的小瀑布一般。
For example, it turned out that adding too little cotton led to flaky and unevenly coloured paper.
例如他们发现，如果添加的废棉纱过少，纸张就会薄而易碎而且色泽不均。
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