And, in fact, some algae can be harmful without discoloring the water.
而事实上, 有些藻类可以有害却不会使水变色.
来源:互联网摘选The mechanism of the improvement and discoloring the adsorbents andthe additive was elucidate.
从理论上阐述了提高粉煤灰基质多孔吸附材料吸附、脱色性能的机理.
来源:互联网摘选Please have the side out for airing under sun to prevent it from discoloring.
如果您想到太阳下晒一晒您的地毯,请背面晒,不要正面晒,防止燥色.
来源:网络文摘精选The act of discoloring something. cause to become sallow, as of complexion.
一种使事物变色的行为。使肤色变成菜的颜色。
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