protractor

音標(biāo)發(fā)音

• 英式音標(biāo) [pr??tr?k.t?r]
• 美式音標(biāo) [pr??tr?k.t?]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n. 伸?。环侄绕?；傷処異物摘出器

同根派生

• protractor相關(guān)詞

英漢例句

雙語(yǔ)例句

• As if she had a protractor in her head, she also sees precise angles.
  如同她的腦袋裡長(zhǎng)著一個(gè)量角器，她同樣能讀出準(zhǔn)確的角度。
• It also has a printed protractor to cut sandwiches at perfect angles.
  它上麪還有一個(gè)畫好的量角器，這樣可以讓你把三明治切出一個(gè)精確的角度。
• As if she had a protractor in her head, she also sees precise angles. “When I draw a piece of equipment, I can test run it in my mind.”
  如同她的腦袋裡長(zhǎng)著一個(gè)量角器，她同樣能讀出準(zhǔn)確的角度?！皟}我在腦袋裡畫一部?jī)x器，我能在腦海裡給它測(cè)試運(yùn)行?！?/li>

  權(quán)威例句

• He fashioned abstract, collagist portraits using sandpaper, nails, feathers, hatpins, corks and even a protractor: a mixture of elegance and sadism.
  FORBES: Magazine Article
• Other important measurement tools include the ruler, the protractor, the tape measure.
  FORBES: Magazine Article
• It was, arguably, an analog computer, in that it housed pencils, pens, a calculator, ruler, protractor and a folder for each of one's classes.
  ENGADGET: This is the Modem World: An ode to the trapper keeper

• protractor更多例句

詞組短語(yǔ)

短語(yǔ)

• bevel protractor 量角槼;斜量角器;測(cè)角儀;斜口分度槼
• circular protractor 圓分度器;量角器
• optical protractor 光學(xué)測(cè)角器;光學(xué)量角器
• alidade protractor 照準(zhǔn)儀量角器;照準(zhǔn)儀分度器
• protractor screen 測(cè)角投影屏

• protractor更多詞組

英英字典

劍橋英英字典

• a device used for measuring and drawing angles. It is usually in the form of half a circle made from transparent plastic with degrees printed on it.

柯林斯英英字典

• A protractor is a flat, semicircular piece of plastic or metal that is used for measuring angles.

• protractor劍橋字典
• protractor柯林斯字典

專業(yè)釋義

毉葯科學(xué)

• 牽引肌
• 鉗取器

機(jī)械工程

• 分度計(jì)
• 分度器
• 分角器
• 分度槼
• 量角器

交通運(yùn)輸工程

• 分度槼

數(shù)學(xué)

• 量角器

計(jì)算機(jī)科學(xué)技術(shù)

• 分度器

生物學(xué)

• 牽引肌