let down基本解释
放下; 放低; 使失望; 失信
let down的近义词
let down网络解释
1. 放下,降低;使失望：let alone 不干涉;不碰 | letdown 放下;降低;使...失望 | let go 放开;释放;发射
2. 使失望：leave out 省略 | letdown 使失望 | let sb. down 让某人失望
3. 放下：let daylight into 明朗 | letdown 放下 | let drive at 对准打
let down词典解释
1.
let down英英释义
verb
1. fail to meet the hopes or expectations of
e.g. Her boyfriend let her down when he did not propose marriage
Synonym: disappoint
2. move something or somebody to a lower position
e.g. take down the vase from the shelf
Synonym: lowertake downget downbring down