positron emission

基本解釋

• [核] 正電子發(fā)射

英漢例句

雙語(yǔ)例句

• PET, or positron emission tomography, is an imaging study that allows doctors to evaluate the use of certain substances by the brain.
  即正電子放射斷層攝影術(shù)，是一項(xiàng)成像研究，它能使醫(yī)生評(píng)價(jià)大腦對(duì)某些物質(zhì)的使用。
• And they did an imaging test called positron emission tomography or PET to test for brain function by looking to see how well the brain uses glucose or sugar.
  他們做了一個(gè)成像測(cè)試正電子發(fā)射斷層或PET測(cè)試腦功能，看看大腦是如何使用好葡萄糖或糖。
• Lisa Mosconi and colleagues at the New York University School of Medicine used positron emission tomography, or PET, scans to look at the brains of 53 normal elderly people.
  美國(guó)紐約大學(xué)醫(yī)學(xué)院的莉薩·墨斯科尼和其同事使用正電子發(fā)射斷層成像(Positron Emission Tomography, PET)技術(shù)，對(duì)53名正常的中老年人進(jìn)行了腦部掃描。
  edu.sina.com.cn

原聲例句

• The method combines an examination by positron emission tomography with a drug that lights up beta-amyloid.

權(quán)威例句

• The company has also experimented with positron emission tomography, or PET, machines, yet another billable service.
  FORBES: Magazine Article
• But Dr Zubieta also used positron emission tomography scans during the experiment to peer inside the men's brains.
  ECONOMIST: Pain perception

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詞組短語(yǔ)

短語(yǔ)

• positron n emission 正電子發(fā)射
• positron -emission tomography-computed tomography 射線計(jì)算機(jī)體層掃描
• positron emission emission computer 正電子發(fā)射計(jì)算機(jī)
• positron n emission conditions 正電子發(fā)射條件
• positron n emission transaxial tomography 正電子發(fā)射斷層照相術(shù)

• positron emission更多詞組

專業(yè)釋義

醫(yī)藥科學(xué)

• [核] 正電子發(fā)射

物理學(xué)

• 正電子發(fā)射