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- minimum pure radium equivalent 最小纯镭当量
- Madame Curie discovered pure radium in 1902. 居里夫人1902年发现了镭。
- It was pure luck that he was home when we called. 非常幸运，我们打电话时他在家里。
- Keywords radionuclide;effective annual dose rate;external hazard index;the radium equivalent activity; 天然放射性核素;年有效剂量;外照射指数;等效镭浓度;
- A dime is equivalent to ten pennies. 一角等于十分。
- We have pared down our expenses to a bare minimum. 我们已最大限度地削减了开支。
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- I have the pure heart of a newborn baby. 我有一颗赤子之心。
- The class needs a minimum of 6 pupils to continue. 这个班最低限度要六个学生才可以继续办下去。
- We must not condemn her on pure supposition. 我们不能单凭猜测就谴责她。
- Don't believe what he's saying it's pure bunkum. 别相信他的话--纯粹是胡说八道。
- 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 long hot bath can be pure luxury. 洗个痛快的热水澡可真是一种至高的享受。
- A withdrawal limit of $200; no minimum age limit. 提款数量最多不超过200美元; 没有最低年龄限制。
- This game requires a minimum of three players. 这个游戏至少需要三个人才可以玩。
- A dime is the equivalent of two nickels. 一角硬币等于两个五分镍币。
- The fields were all covered with pure white snow. 白雪皑皑，铺满田野。
- A meter is equivalent to 39.37 inches. 一米相当於三十九点三七英寸。
- The minimum wage is 4.25 dollars an hour. 最低工价为每小时四点二五美元。
- The condition or quality of being pure or chaste. 纯洁纯洁或贞洁的状况或者品质
