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- Roentgen Equivalent Mammal 伦琴当量
- 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. （人体伦琴当量）致电离辐射量相当于伦琴X射线对人体组织所造成的伤害。
- internal(radiation dose)roentgen equivalent mam 内照射和体(生物)伦琴当量
- roentgen equivalent man per second 人体伦琴当量/秒, 雷姆/秒
- (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. （人体伦琴当量）致电离辐射量相当于1伦琴X射线对人体组织所造成的伤害。
- A whale is no less a mammal than a horse is. 鲸鱼和马一样都是哺乳动物。
- The whale is the largest mammal in creation. 鲸是世上最大的哺乳类动物。
- (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. （人体伦琴当量）致电离辐射量相当于伦琴X射线对人体组织所造成的伤害。
- A dime is equivalent to ten pennies. 一角等于十分。
- The dividend pay is equivalent to one quarter of the pretax profit. 所付股息相当于税前利润的四分之一。
- A dime is the equivalent of two nickels. 一角硬币等于两个五分镍币。
- A meter is equivalent to 39.37 inches. 一米相当於三十九点三七英寸。
- His reply is equivalent to a refusal. 他的回答等於是拒绝。
- A note equivalent to two whole notes. 二全音符相当于两个全音符的一个音符
- Whale is not a fish; it is a mammal. 鲸不是鱼类，它是一种哺乳动物。
- What is 5 equivalent to in French francs? 5英镑相当於多少法国法郎?
- To draw milk from a female mammal. 挤奶从雌性哺乳动物身上挤奶
- biological roentgen equivalent 伦琴生物当量
- The bat is the only mammal that can fly. 蝙蝠是唯一会飞的哺乳动物。
- He changed his pounds for the equivalent amount in dollars. 他把英镑兑换成等值的美元。
