单词	sulfonic
释义	sulfonic adjective sul·​fon·​ic ˌsəl-ˈfä-nik  -ˈfō-  : of, relating to, being, or derived from the monovalent acid group SO3H Word History First Known Use 1873, in the meaning defined above Phrases Containing sulfonic sulfonic acid sulfonic acid Medical Definition sulfonic adjective sul·​fon·​ic variants or chiefly British sulphonic ˌsəl-ˈfän-ik  -ˈfōn-  : of, relating to, being, or derived from the monovalent acid group SO3H
随便看	first personal First Philosophy first pick first point First Presidency first principles first public examination First Reader first reading first refusal first responder first sergeant first slip first sound shift first species first speed first story first strike first thing first things first first watch first water first world first world problem First World War

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