演变用英语怎么说

基本解释
演变
evolvement outcome

同义词
演化 蜕变

例句
A gradual process in which something changes into a different and usually more complex or better form.
演变，演化，展开一事物演变成另一种更复杂、更好状态事物的逐渐转变过程

soil evolution
土壤演变

river channel process
河床演变

estuary channel process
河口河床演变

evolution of reservoir banks
水库库岸演变