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单词
roentgen-equivalent-physical
释义
roentgen-equivalent-physical
roent·gen-e·quiv·a·lent-phys·i·cal
obsolete unit of measurement; that quantity of ionizing radiation of any kind that, upon absorption by living tissue, produces an energy gain per gram of tissue equivalent to that produced by 1 rad of x-rays or gamma-rays. See: rad.
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reminded him of
reminded me about
step mother
step-mother
stepmother
stepmotherly
step mother of the bride
step mothers
step-mothers
stepmothers
stepney
stepney, london
stepney, london, england
stepniak
stepniak, s.
stepnoe
stepnoi
stepnoy
stepo
step off
step-off
step off ministry
step off on the wrong foot
step-off sign
step off the curb
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更新时间:2025/2/21 21:34:34