Sulphur is a potent chill-forming element.
硫磺是一种有效的冷硬成形成份。
The ore - forming element association includes Au, Ag, Pb and Hg.
金、银、铅、汞为成矿元素组合。
Structural analysis is employed to expound Japanese multi-levels sentence groups and its relevant issues, and then the theory of its forming element is put forward.
运用层次分析法阐述日语多重句群及与之相关的问题，并从多元句群的角度提出了日语句群的构成元素说。
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