impede
                                                    英 [ɪm'piːd]
                                                                        美 [ɪm'pid]
                        
                
                
                
                
                    
                                    
                
                                                    impede 助记提示
                
                
                    1. im- "into, in" + ped- + -e.
2. literally "shackle the feet".
3. 本义为“把脚给束缚住”。
4. 你也要插一脚进来。                
                                                                    impede 中文词源
                
                
                    impede 阻碍im-,进入,使,-ped,脚,词源同foot,biped.引申词义限制脚的行动,锁上脚链,阻碍。
                 
                                                impede 英文词源
                
                
                    
                        - impede
- impede: see pedal
 
- impede (v.)
- c. 1600, back-formation from impediment, or else from Latin impedire "impede, be in the way, hinder, detain," literally "to shackle the feet" (see impediment). Related: Impeded; impedes; impeding.
 
                
                                                    impede 双语例句
                
                
                    1. One shouldn't impede other's progress.  一个人不应该妨碍他人进步. 来自《现代汉英综合大词典》
 - 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。
来自柯林斯例句
 
- 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.
来自辞典例句
 
- 4. It was intended to impede the apprehension of the person. 
- 它旨在妨碍对该人的拘押的.
来自辞典例句
 
- 5. They also impede backmixing of sand. 
- 同时也可防止砂子的返混.
来自辞典例句