cleavage
cleavage是什么意思，
cleavage怎么讀
語音:
英音
[?kli:v?d?]
美音 [?kliv?d?]
n. 分裂；[胚] 卵裂；乳溝
復(fù)數(shù)： cleavages
cleavage 乳溝
來自cleave,劈開。因如同劈開的溝而得名。
用作名詞(n.)
- This cleavage persisted during the whole civilized period.
這種分裂繼續(xù)存在于整個(gè)文明期。 - There was indeed a cleavage between them.
他們之間確有分岐。 - He had made a great cleavage in his life.
他已在自己的生活里劈出了一條鴻溝。 - That new gown shows a large amount of her cleavage!
那件新的女長服袒露出她大部分乳溝！ - The lay of the strata can imply that the rock splits easily along its direction of cleavage.
成層的地層意味著巖石易于沿著其解理方向裂開。 - This marks the end of the cleavage stage of development.
這標(biāo)志著卵裂發(fā)育階段的結(jié)束。 - Cleavage produces a blastula, a sheet of cells rounded into a sphere that in most species surrounds a cavity.
卵裂產(chǎn)生一個(gè)囊胚，形成的細(xì)胞壁球形排列形成一個(gè)空腔。
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