英语词汇lacuna的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	lacuna
词根词缀	词源： 1660s, "blank or missing portion in a manuscript," from L. lacuna "hole, pit," dim. of lacus "pond, lake" (see lake (1)). The Latin plural is lacunae.
随便看	prosperous prostate prosthesis prostitute prostitution prostrate protagonist Protean protect protection protectory protege protein pro tempore protest Protestant prothalamion prothonotary proto- protocol proto-language proton protoplasm protoplast prototype

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