| 单词 | phosphorus sesquisulfide |
| 释义 | phosphorus sesquisulfide /ses'kwi sul"fuyd/ (not in scientific use) a yellow, crystalline, flammable substance, P4S3, insoluble in cold water and decomposed by hot water: used chiefly in organic synthesis and in the manufacture of matches. [SESQUI- + SULFIDE] |
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