REM
rem的音标和读音:
DJ音标发音: [rem]
KK音标发音: [rɛm]
rem的词性:
n.(名词)
1. The rapid, periodic, jerky movement of the eyes during certain stages of the sleep cycle when dreaming takes place.
眼球速动期:快速的,周期性的,在睡眠周期的某个时期做梦时发生的痉挛性的眼睛的运动
rem的词源:
2. r(apid) e(ye) m(ovement)
r(apid) e(ye) m(ovement)
rem
rem的音标和读音:
DJ音标发音: [rem]
KK音标发音: [rɛm]
rem的词性:
n.Physics (名词)【物理学】
1. The amount of ionizing radiation required to produce the same biological effect as one rad of high-penetration x-rays.
雷姆:产生和一拉得强渗透的X光射线等量的生物反应的致电离辐射的数量
2. A unit for measuring absorbed doses of radiation, equivalent to one roentgen of x-rays or gamma rays.
雷姆:度量被吸收的辐射数量单位,相当于一伦琴的X光射线或伽码射线
rem的词源:
3. r(oentgen) e(quivalent in) m(an)
r(oentgen) e(quivalent in) m(an)
rem.
rem的词性:
abbr.(缩写)
1. Remittance
Remittance