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单词 centromere
释义 centromere
 —centromeric /sen'treuh mer"ik, -mear"-/,  adj.  
 /sen"treuh mear'/, n. Cell Biol.
 a specialized structure on the chromosome, appearing during cell division as the constricted central region where the two chromatids are held together and form an X shape.
 [1920-25; CENTRO- + -MERE]
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更新时间:2026/6/4 22:23:17