单词	triaxon
释义	triaxon noun tri·​ax·​on (ˈ)trī¦akˌsän plural -s : a sponge spicule having three axes crossing at right angles to form six rays Word History Etymology New Latin, from tri- + Greek axōn axis
随便看	sulfonator sulfonchloramide sulfone sulfonephthalein sulfones sulfonic sulfonic acid sulfonium sulfoniums sulfonmethanes sulfonphthalein sulfonyl sulfonyl chloride sulfonyls sulfonylurea sulfonylureas sulforaphane sulfosalt sulfoselenide sulfoxide sulfoxides sulfoxylate sulfoxylic acid sulfur sulfur bacterium

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