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单词
centromere
释义
WordReference Random House Unabridged Dictionary of American English © 2024
cen•tro•mere
(sen
′
trə mēr′),
USA pronunciation
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
cen•tro•mer•ic
(sen′trə mer
′
ik, -mēr
′
-),
USA pronunciation
adj.
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更新时间:2025/7/23 18:56:10