milliroentgen
/mil-uh-rent-guhn, -juhn, -ruhnt-/US // ˈmɪl əˌrɛnt gən, -dʒən, -ˌrʌnt- //
毫微米,微量级,毫子,微量元素
Definitions
n.名词 noun
- 1
- : a unit of radiation equal to one thousandth of a roentgen. Abbreviation: mR, mr
Examples
A one-hour visit to the inner fenced area will result in a whole body exposure of one-half to one milliroentgen.
Level 4Browse all words →