单词	sulfonyl
释义	sulfonyl noun sul·​fo·​nyl ˈsəl-fə-ˌnil  : the divalent group SO2 Word History First Known Use 1920, in the meaning defined above Medical Definition sulfonyl noun sul·​fo·​nyl variants or chiefly British sulphonyl ˈsəl-fə-ˌnil  : the bivalent group SO2
随便看	pwos pwr pwt PX pxt py py- pya pyaemia pyaemias pyal pyas Pyatigorsk pyats pycn- pycnanthema Pycnanthemum pycnanthemums pycnia pycnial pycnic pycnid pycnide pycnidia pycnidial

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