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词汇 rem
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REM n.1

also R.E.M., rem, unit for measuring ionizing radiation, 1947, acronym of roentgen equivalent man.

REM n.2

also R.E.M., rem, 1957, initialism (acronym) for rapid eye movement.

updated on June 27, 2021

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更新时间:2025/5/1 4:44:10