amassment

1. 积蓄：amass 收集 | amassment 积蓄 | amate 使挫折

2. 积蓄, 聚积：amass || 收集, 积聚(尤指财富) | amassment || 积蓄, 聚积 | amasthenic lens || 共焦点透镜