sulfur colors 中文意思是什麼
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Connect 2 oxidation sulfur shi rui to try juice, if do not heat, after is litmus erubescent whether change by oneself a primary colors
將二氧化硫通入石蕊試液，若不加熱，石蕊變紅后能否自行變回原色 -
Colors in the intricate filaments trace the light emitted from atoms of hydrogen, oxygen, and sulfur in the debris cloud
錯綜復雜的絲狀物中的顏色是由氫、氧原子和碎片星雲中的硫磺物發出的。
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