mud saver泥浆护罩
Lighting saver照明节电器
saver switch节能开关
gauge saver压力表机构的减震器
live saver救生物
screen saver屏幕保护;屏幕保护程序;视屏闲置画面
stock saver省浆器;节浆器
saver program保护程序
saver tubes省煤器管
N-COUNT（可数名词） A saver is a person who regularly saves money, especially by paying it into a bank account. 储户
Low interest rates are bad news for savers, who have seen their income halved over the last year.
低利率对储户来说是个坏消息，他们在过去一年就看到了收入减半。