milliroentgen

名词 n.
中文释义

英文释义

名词 n.
  1. A unit of exposure to ionizing radiation, one thousandth of a roentgen.
    — Mineral residue tested on the bridge and on the banks of the river found levels of radioactivity as high as 10 milliroentgen per hour, about 33 times what Congo considers a tolerable limit.

词形变化

milliroentgens plural milliroentgen plural milliröntgen alternative mR alternative

词源

From milli- + roentgen.
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