roentgen

听听怎么读

英 [ˈrɜ:ntjən]

美 [ˈrentjən]

是什么意思

伦琴；

英英释义

roentgen[ 'rɔntɡən, -tjən, 'rent- ]

n.
- a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air
  同义词：R
- German physicist who discovered x-rays and developed roentgenography (1845-1923)
  同义词：Wilhelm Konrad RoentgenRontgenWilhelm Konrad Rontgen

学习怎么用

双语例句

用作名词(n.)

William Roentgen discovered X-rays.
威廉

权威例句

Roentgen diagnosis of venous thrombosis in the leg
Roentgen stereophotogrammetry. Review of orthopedic applications.
Perfusion scintigraphy and roentgen diagnosis of lung tuberculosis
Roentgen stereophotogrammetric analysis as a predictor of mechanical loosening knee prostheses
Current aspects of roentgen location of foreign bodies in the eye and orbit
Calorimetric measurement of the energy flow density of soft roentgen rays
Migration of hydroxyapatite coated femoral prostheses. A Roentgen Stereophotogrammetric study
Branislav Nusic and x-rays in the story "Roentgen's Photography"/ Branislav Nusic i x-zraci u prici "Rentgenova fotografija"
SOLITARY UNICAMERAL BONE CYST: WITH EMPHASIS ON THE ROENTGEN PICTURE, THE PATHOLOGIC APPEARANCE AND THE PATHOGENESIS
Inheritable precocious opening of the vagina in laboratory rats exposed to 300 roentgen and 200 of x rays on day 6 of their intra ut...