disappoint

动词 disappoint:

1. fail to meet the hopes or expectations of
   同义词：let down

1. I'm sorry to disappoint your plans.
   我很抱歉妨碍了你的计划。
2. The result disappointed him.
   结果使他失望。

dis.ap.point

v.（动词）
dis.ap.point.ed,dis.ap.point.ing,dis.ap.points
v.tr.（及物动词）
To fail to satisfy the hope, desire, or expectation of.
使希望破灭：未能满足希望、愿望或期望
To frustrate or thwart.
使受挫，使挫败
v.intr.（不及物动词）
To cause disappointment.
使失望

来源：
Middle English disappointen
中古英语 disappointen
from Old French desapointier [to remove from office]
源自 古法语 desapointier [免去职务]
des- [dis-]
des- [表示.除去.]
apointer [to appoint] * see appoint
apointer [任命] *参见 appoint