rem
/rem/noun
(复同单)
- a unit of effective absorbed dose of ionizing radiation in human tissue, equivalent to one roentgen of X-rays雷姆(人体组织吸收的有效电离辐射单位, 等于1伦琴X射线)。
词源
1940s: acronym from roentgen equivalent man.
单词 | rem |
释义 | rem/rem/noun (复同单)
词源 1940s: acronym from roentgen equivalent man. |
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