pelagic species 中文意思是什麼
pelagic species
解釋
遠洋種-
The underwater world of the national park has become famous due to the attraction it holds for divers, who rate it as one of the best places in the world to view large pelagic species such as sharks, rays, tuna and dolphins
自然公園的水下世界非常著名,它吸引了眾多的潛水員,因為這里被認為是世界上觀看遠洋生物的最好的地方,鯊魚、鰩魚、金槍魚以及海豚等隨處可見。 -
Since the contamination of the original water, the pollutant in the water such as organic substance, ammonia nitrogen, algae toxin, finally nitrate, pelagic microbe and so on, whose concentration and species are becoming higher and more, deteriorate the quality of drinking water seriously
由於水源受到污染,水中的有機物、氨氮和硝酸鹽氮、藻類及毒素、浮遊動物等污染物的含量和種類不斷增多,嚴重影響了飲用水水質。
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