单词	caprolactam
释义	caprolactam noun cap·​ro·​lac·​tam ˌka-prō-ˈlak-ˌtam  : a white crystalline cyclic amide C6H11NO used especially in making one type of nylon Word History Etymology caproic acid + lactone + amide First Known Use 1944, in the meaning defined above
随便看	actinariae actinarias actinautographic actinautography actine acting acting (toward) acting area acting on acting out acting toward acting up acting upon actings actini- actinia actiniae actinian actinians Actiniaria actiniariae actiniarians actiniarias actinias actinic

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