"roentgen" 怎么发音
word
ˈɹɜːnt.ɡən
RERN-gn
ɹˈəʊntdʒən
ROHNT-juhn
释义
A roentgen is a unit used to measure exposure to X-rays or gamma rays, showing the amount of ionizing radiation in the air.
IPA 音标
美式英语
ˈɹɜːnt.ɡən
英式英语
ɹˈəʊntdʒən
简化发音
美式
RERN-gn
英式
ROHNT-juhn
语境中听
A chest X-ray might measure exposure in roentgen.
The roentgen is a unit of radiation.
Scientists used the roentgen to measure X-rays years ago.
Most hospitals today don't use the roentgen; they've switched to newer units.