discretionary
UK/dis'kreʃәnәri/US
GREB2
释义
adj.
Available to be used or decided according to one's own judgment
可自行决定的，酌情处理的
词根拆分
词根派生discretion不，分离
+
-ary筛分、分离、辨别、判定
=discretionary
discretion + -ary（关于……的）= 关于自由裁量的 = 由自己判断决定的。参见 discretion。
常用搭配
- 1.discretionary spending可支配支出
- 2.discretionary income可支配收入
- 3.discretionary powers自由裁量权
例句
- 1.
Families have less discretionary income these days.
如今家庭的可支配收入变少了。
- 2.
The judge has discretionary powers in sentencing.
法官在量刑上拥有自由裁量权。