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meiosis 音标拼音: [mɑɪ'osəs]

n. [细胞核的] 减数分裂

[细胞核的] 减数分裂

WordNet (r) 3.0 (2006) (WordNet)

meiosis
n 1: (genetics) cell division that produces reproductive cells
in sexually reproducing organisms; the nucleus divides into
four nuclei each containing half the chromosome number
(leading to gametes in animals and spores in plants) [synonym:
{meiosis}, {miosis}, {reduction division}]
2: understatement for rhetorical effect (especially when
expressing an affirmative by negating its contrary); "saying
`I was not a little upset' when you mean `I was very upset'
is an example of litotes" [synonym: {litotes}, {meiosis}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Meiosis \Mei*o"sis\ (m[-i]*[=o]"s[i^]s), n. [NL., fr. Gr.
mei`wsis, fr. meioy^n to make smaller, from mei`wn. See
{Meionite}.]
1. (Rhet.) Diminution; a species of hyperbole, representing a
thing as being less than it really is; understatement; see
also {litotes}.
[1913 Webster PJC]

2. (Cell Biology) The cellular process by which a diploid
progenitor cell forms haploid gametes, including a
division of one diploid cell into two cells, each with one
of the homologous sets of chromosomes.
[PJC]

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单词	字典	翻译
meiosis	查看　meiosis　在百度字典中的解释	百度英翻中〔查看〕
meiosis	查看　meiosis　在Google字典中的解释	Google英翻中〔查看〕
meiosis	查看　meiosis　在Yahoo字典中的解释	Yahoo英翻中〔查看〕

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