impede
英 [?m'pi?d]
美[?m'pid]
CET6+TEM8IELTSGRETOEFL低頻詞常用詞匯
詞態(tài)變化
第三人稱單數(shù):?impedes;過(guò)去式:?impeded;過(guò)去分詞:?impeded;現(xiàn)在分詞:?impeding;
助記提示
1. im- "into, in" + ped- + -e.
2. literally "shackle the feet".
3. 本義為“把腳給束縛住”。
4. 你也要插一腳進(jìn)來(lái)。
中文詞源
impede 阻礙im-,進(jìn)入，使，-ped,腳，詞源同foot,biped.引申詞義限制腳的行動(dòng)，鎖上腳鏈，阻礙。
英文詞源
- 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.
雙語(yǔ)例句
- 1. One shouldn't impede other's progress.
- 一個(gè)人不應(yīng)該妨礙他人進(jìn)步.
來(lái)自《現(xiàn)代漢英綜合大詞典》
- 2. At no time did I make an attempt to impede any investigatory effort.
- 我絕沒(méi)有試圖妨礙過(guò)任何調(diào)查工作。
來(lái)自柯林斯例句
- 3. Severe steric effects at the reactive carbon would impede the substitution.
- 大的立體效應(yīng)阻止在碳上的取代.
來(lái)自辭典例句
- 4. It was intended to impede the apprehension of the person.
- 它旨在妨礙對(duì)該人的拘押的.
來(lái)自辭典例句
- 5. They also impede backmixing of sand.
- 同時(shí)也可防止砂子的返混.
來(lái)自辭典例句