物源来自东北方向。
在海豚生活的环境中，这些化合物的唯一来源是船上的油漆。
The only source of these compounds in the dolphins' environment is boat paint.
研究了连续点源污染物在近区的垂向扩散规律。
The mixing law of the continuous point source, in the nature flow, is studied.
有毒有害空气污染物的环境影响是国内外研究的热点，而机动车排放是其重要源之一。
Studying the environmental effects of toxic air pollutants is currently very important in the world.
工业生产为其主要的污染源，萘为其主要的指示污染物。
The major pollution source is from industry work, naphthalene can be the main direction pollutant.
太阳是地球上万物的能量之 源，包括我们知道的所有生命、所有天气和所有的活动。
The sun is the source of energy for everything on planet earth, all life, all weather, and all activity that we know.
提 要：在天体问题上，朴趾源认为，太阳之外的“万物”都是暗体，本身不会发光；
Park Ji-won holds that everything except Sun is dark by itself;
提 要：在天体问题上，朴趾源认为，太阳之外的“万物”都是暗体，本身不会发光；
Park Ji-won holds that everything except Sun is dark by itself;
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