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单词 leptotene
释义 leptotene
 /lep"teuh teen'/, n. Cell Biol.
 a stage of cell division during the prophase of meiosis, in which the chromosomes are not distinct but appear as a mass of entangled threads.
 [ < F leptotène (1900); see LEPTO-, -TENE]
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更新时间:2026/6/5 2:35:38