n.分裂；劈開(kāi)；乳溝；[礦]解理；[生]卵裂

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(zhǎng)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(kāi)。

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。