amplify
英['?mpl?fa?]
美['?mpl?fa?]
- vt. 放大，擴大；增強；詳述
- vi. 詳述
詞態(tài)變化
第三人稱單數(shù):?amplifies;過去式:?amplified;過去分詞:?amplified;現(xiàn)在分詞:?amplifying;名詞:?amplification;
助記提示
【信號處理】專業(yè)術語，對比記憶，信號放大與衰減：amplify（放大）<===> attenuate（衰減、減弱）。
英文詞源
- amplify (v.)
- early 15c., "to enlarge or expand," from Middle French amplifier, from Latin amplificare "to enlarge," from amplificus "splendid," from amplus "large" (see ample) + the root of facere "to make, do" (see factitious). Meaning "augment in volume or amount" is from 1570s. Restriction of use to sound seems to have emerged in the electronic age, c. 1915, in reference to radio technology.
雙語例句
- 1. This landscape seemed to trap and amplify sounds.
- 這種地貌好像可以籠住并放大聲音。
來自柯林斯例句
- 2. A manufacturer can amplify the demand of a product by advertising widely.
- 廠商能用大做廣告的方法來擴大人們對產(chǎn)品的需求.
來自《簡明英漢詞典》
- 3. The new manager wants to amplify the company.
- 新經(jīng)理想要擴大公司.
來自《簡明英漢詞典》
- 4. The mist had been replaced by a kind of haze that seemed to amplify the heat.
- 薄霧散了，取而代之的是一種似乎更添酷熱的煙靄。
來自柯林斯例句
- 5. Please amplify your remarks by giving us some examples.
- 請舉例詳述你的話.
來自辭典例句