基本解釋n.哌啶(氮雜環(huán)己烷)同根派生 piperidine相關詞英漢例句用作名詞 (n.)A new extracting agent of piperidine derivant was synthesized.合成了一種新萃取劑哌啶多氮衍生物。The crude dye is collected on a filter and then recrystallized from ethanol containing a small amount of piperidine.粗染料過濾,然后在少量含有哌啶的乙醇中重結晶。piperidine更多例句