逐渐减少
drop off
taper; taper off
逐渐减少的定期保险
decreasing term insurance
逐渐
be degrees; gradually
by degrees
逐渐变化
grade
gradient change
逐渐变为
graduate
逐渐变细
taper off
逐渐采用
phase-in
逐渐的
gradual; piecemeal
逐渐滴入理论
trickle-down theory
逐渐地
generally; by degrees; gradually; inch by inch; increasingly; piece by piece
逐渐恶化
run down
逐渐合一
intergrade
逐渐后退
back away
逐渐加入
add gradually
逐渐侵蚀
sap
逐渐上升
gradual advance
逐渐失效
gradient failure
逐渐衰落
on the wane
逐渐衰亡
taper off
逐渐损坏
progressive failure