在2009年6月至2010年4月之间，FDA报告说有46位患者投诉在液体药品中发现了不明黑色污染物。
There were 46 consumer complaints about dark material in the liquid products between June 2009 and April 2010, according to the FDA report.
在遭受工业污染后，他们进化为黑色翅膀，甚至当他们栖息在煤烟覆盖的树干时以至于能够达到隐形效果。
This, too, evolved in response to industrial pollution. It developed black wings, so that it was invisible when it settled on soot-covered tree trunks.
印尼红溪河一度被称为黑色心脏，因为它曾经遭到严重的污染。
Dubbed "the black heart", the Angke River was dark, turbid and heavily clogged with rubbish before it was transformed.
印尼红溪河一度被称为黑色心脏，因为它曾经遭到严重的污染。
The Angke River in Indonesia was once known as the "black heart" because it was so heavily polluted.
海洋污染图片。警示涂片黑色污泥，残余漏油，染色加州的亨廷顿海滩。
Photo Gallery: Polluted Oceans Telltale smears of black sludge, the remnants of an oil spill, stain California's Huntington Beach.
颇具戏剧性的是，美国自行车队的几名成员戴着黑色的防污染口罩出现在北京机场。
Several members of the U. S. cycling team arrived at the Beijing airport wearing black anti-pollution masks, which seemed more than a little dramatic.
海洋污染图片。警示涂片黑色污泥，残余漏油，染色加州的亨廷顿海滩。
Telltale smears of black sludge, the remnants of an oil spill, stain California's Huntington Beach.
SS去除率达到88% ，水的颜色由灰黑色变成红褐色液体，更为重要的是微生物絮凝剂无二次污染，且吨水处理的成本大大降低。
Water color becomes henna from gray and back. Using microbial flocculation does not cause second pollution and the cost of water treatment declines greatly.
SS去除率达到88% ，水的颜色由灰黑色变成红褐色液体，更为重要的是微生物絮凝剂无二次污染，且吨水处理的成本大大降低。
Water color becomes henna from gray and back. Using microbial flocculation does not cause second pollution and the cost of water treatment declines greatly.
应用推荐