什么是 cleave?To split with or as if with a sharp instrument. See Synonyms at tear1.To make or accomplish by or as if by cutting: cleave a path through the ice. To pierce or penetrate: The wings cleaved the foggy air. Chemistry To split (a complex molecule) into simpler molecules.Mineralogy To split or separate, especially along a natural line of division.To penetrate or pass through something, such as water or air.To adhere, cling, or stick fast.To be faithful: cleave to one's principles.