hydrothermal alteration水热蚀变;热液蚀变热;热蚀变
capital alteration资本变更
Clothing alteration修改衣服;服装修改
contact alteration接触蚀变
wettability alteration润湿性变换;润湿性反转
sericitic alteration绢云母蚀变
symptom alteration症状转向
subsequent alteration擅自改动产品
N-COUNT（可数名词） An alteration is a change in or to something. 改动
Making some simple alterations to your diet will make you feel fitter.
对你的饮食做一些简单的改变会使你感觉更健康。
N-UNCOUNT（不可数名词） The alteration of something is the process of changing it. 改变
Her jacket was at the boutique waiting for alteration.
她的夹克在服装精品店里等待修改。