impede
英[ɪm'piːd]
美[ɪm'pid]
- 妨碍
词态变化
复数: impedes;第三人称单数: impedes;过去式: impeded;过去分词: impeded;现在分词: impeding;
双语例句
- 1. One shouldn't impede other's progress.
- 一个人不应该妨碍他人进步.
- 2. At no time did I make an attempt to impede any investigatory effort.
- 我绝没有试图妨碍过任何调查工作。
- 3. Severe steric effects at the reactive carbon would impede the substitution.
- 大的立体效应阻止在碳上的取代.
- 4. It was intended to impede the apprehension of the person.
- 它旨在妨碍对该人的拘押的.
- 5. They also impede backmixing of sand.
- 同时也可防止砂子的返混.