英语词汇“roentgen”的读音、意思、造句、用法及中英文翻译-迷途网

词汇	roentgen
释义	roentgen noun /ˈrɒntɡən/ /ˈrentɡən/ (physics物理) (abbreviation R) a unit of radiation, used to measure the quantity of X-rays or gamma radiation that have reached somebody/something伦琴（辐射单位）词源1920s: named after Wilhelm Conrad Röntgen (1845–1923), German physicist, discoverer of X-rays.
随便看	trade-at trade balance trade-balance tradebalance traded traded down trade deficit trade-deficit tradedeficit Trade Descriptions Act traded off trade down trade-down traded up trade fair trade-fair tradefair trade fairs tradeful trade gap trade in trade-in trade-in_1 trade-in_2 trade-ins

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