cleavage
n. 分裂；劈开；乳沟；[矿]解理；[生]卵裂
近义词：split，break，division，cutting，separation，segmentation，
英英释义
Noun
- the state of being split or cleft;
"there was a cleavage between the liberal and conservative members"
- the breaking of a chemical bond in a molecule resulting in smaller molecules
- (embryology) the repeated division of a fertilised ovum
- the line formed by a groove between two parts (especially the separation between a woman's breasts)
- the act of cleaving or splitting
例句
用作名词(n.)
- This cleavage persisted during the whole civilized period.这种分裂继续存在于整个文明期。
- There was indeed a cleavage between them.他们之间确有分岐。
- He had made a great cleavage in his life.他已在自己的生活里劈出了一条鸿沟。
- That new gown shows a large amount of her cleavage!那件新的女长服袒露出她大部分乳沟！
- The lay of the strata can imply that the rock splits easily along its direction of cleavage.成层的地层意味着岩石易于沿着其解理方向裂开。
- This marks the end of the cleavage stage of development.这标志着卵裂发育阶段的结束。
- Cleavage produces a blastula, a sheet of cells rounded into a sphere that in most species surrounds a cavity.卵裂产生一个囊胚，形成的细胞壁球形排列形成一个空腔。