「rem」の発音の仕方

「rem」の独自の発音を追加します

「rem」の意味と定義

Noun

a recurring sleep state during which dreaming occurs; a state of rapidly shifting eye movements during sleep

同義語:

Noun

(roentgen equivalent man) the dosage of ionizing radiation that will cause the same amount of injury to human tissue as 1 roentgen of X-rays

同義語: