cleavage
英 ['kliːvɪdʒ]
美['klivɪdʒ]
- n. 劈开，分裂；[晶体] 解理；[胚] 卵裂
英英释意
- 1. the state of being split or cleft
- 2. the breaking of a chemical bond in a molecule resulting in smaller molecules
- 3. (embryology) the repeated division of a fertilised ovum
- 4. the line formed by a groove between two parts (especially the separation between a woman's breasts)