單詞
transformer
英 [tr?ns'f??m?; trɑ?ns-; -nz-]
美[tr?ns'f?rm?]
基本信息
- n. [電] 變壓器；促使變化的人
CET4CET6暢通詞匯
詞態(tài)變化
復(fù)數(shù):?transformers;
中文詞源
transformer 變壓器
來自 transform,轉(zhuǎn)變，-er,表物。引申詞義變壓器。
英文詞源
- transformer (n.)
- c. 1600, "one who or that which transforms," agent noun from transform (v.). Meaning "device to reduce electrical currents" is from 1882.
雙語例句
- 1. He switched off the transformer and the buzzing stopped.
- 他關(guān)掉變壓器，嗡嗡聲就消失了。
來自柯林斯例句
- 2. Keep away from the transformer.
- 不要靠近那個(gè)變壓器.
來自《簡明英漢詞典》
- 3. We traced the trouble to a faulty transformer.
- 我們查出故障出在一個(gè)有毛病的變壓器上.
來自《簡明英漢詞典》
- 4. The transformer isolates the transistors with regard to d - c bias voltage .
- 變壓器可在兩個(gè)晶體管之間隔離直流 偏壓.
來自辭典例句
- 5. A step - down transformer has a turns ratio less than 1.
- 降壓變壓器 的匝數(shù)比小于1.
來自辭典例句
transformer相關(guān)單詞