periodic table
周期表
periodic function
周期函数
periodic assessment
定期评估
periodic maintenance
定期维护
periodic trends
周期性规律
periodic structure
周期性结构；周期组织
periodic wave
周期波
periodic inspection
定期检修
periodic change
周期变化；周期变更
periodic law
[化]周期律；门捷列夫氏定律
periodic motion
周期运动
periodic review
定期检查；按期盘点
periodic system
周期系，周期系统
periodic acid
过碘酸；高碘酸
periodic error
周期误差；周期性误差
periodic time
[计]周期，周期时间
periodic inventory
定期盘存
periodic cleaning
定期清理，定期清洗
periodic report
定期报告
the periodic destruction and recreation of the universe.
宇宙的周期性毁灭和再生。
periodic attacks of malaria
疟疾的周期性发作
periodic feelings of anxiety.
周期性焦虑。
These arrangements are subject to periodic reviews.
这几项安排须定期检查。
the periodic visits she made to her father.
她对她父亲的定期探望。
a periodic fit of cleaning up one's desk
不时地清理桌子
A set of gears needs periodic alignment.
一组需要定时调整的齿轮
Long long ago, we knew the periodic motion of a planet.
很久以前, 我们就知道行星的周期运动。
the characteristics of periodic and aperiodic tasks
周期任务和非周期任务的特点
recurrent food crises led to periodic outbreaks of disorder.
一再发生的食物危机带来的是骚乱的周期性爆发。
Biorhythm A periodic physiological or behavioral change that is controlled by a biological clock.
生物节律：由生物钟控制的周期性的生理上的或行为上的变化。
Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.
一微克，又是一微克，铍是周期表上最有毒的元素之一。
This is in contrast with an overdraft which is subject to periodic review and is in principle recallable at any time.
这同透支不向，透支要接受定期检查，且在原则上可随时要求还款。
Periodic only 7 - 10 days, shorten than traditional method a day above, raciness.
周期仅7-10天，比传统方法缩短则天以上，风味好。
These chemical sensitizers comprises ofⅧ group metal complex of Periodic Table of Elements and chalcogen element compounds.
新型增感剂包括元素周期表Ⅷ族金属络合物和硫族元素的化合物。
Objective: To study the clinical features of thyrotoxic periodic paralysis (TPP).
目的：探讨甲亢性周期性麻痹(TPP)的临床特点。
periodic table
周期表
periodic function
周期函数
periodic assessment
定期评估
periodic maintenance
定期维护
periodic trends
周期性规律
periodic structure
周期性结构；周期组织
periodic wave
周期波
periodic inspection
定期检修
periodic change
周期变化；周期变更
periodic law
[化]周期律；门捷列夫氏定律
periodic motion
周期运动
periodic review
定期检查；按期盘点
periodic system
周期系，周期系统
periodic acid
过碘酸；高碘酸
periodic error
周期误差；周期性误差
periodic time
[计]周期，周期时间
periodic inventory
定期盘存
periodic cleaning
定期清理，定期清洗
periodic report
定期报告
the periodic destruction and recreation of the universe.
宇宙的周期性毁灭和再生。
periodic attacks of malaria
疟疾的周期性发作
periodic feelings of anxiety.
周期性焦虑。
These arrangements are subject to periodic reviews.
这几项安排须定期检查。
the periodic visits she made to her father.
她对她父亲的定期探望。
a periodic fit of cleaning up one's desk
不时地清理桌子
A set of gears needs periodic alignment.
一组需要定时调整的齿轮
Long long ago, we knew the periodic motion of a planet.
很久以前, 我们就知道行星的周期运动。
the characteristics of periodic and aperiodic tasks
周期任务和非周期任务的特点
recurrent food crises led to periodic outbreaks of disorder.
一再发生的食物危机带来的是骚乱的周期性爆发。
Biorhythm A periodic physiological or behavioral change that is controlled by a biological clock.
生物节律：由生物钟控制的周期性的生理上的或行为上的变化。
Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.
一微克，又是一微克，铍是周期表上最有毒的元素之一。
This is in contrast with an overdraft which is subject to periodic review and is in principle recallable at any time.
这同透支不向，透支要接受定期检查，且在原则上可随时要求还款。
Periodic only 7 - 10 days, shorten than traditional method a day above, raciness.
周期仅7-10天，比传统方法缩短则天以上，风味好。
These chemical sensitizers comprises ofⅧ group metal complex of Periodic Table of Elements and chalcogen element compounds.
新型增感剂包括元素周期表Ⅷ族金属络合物和硫族元素的化合物。
Objective: To study the clinical features of thyrotoxic periodic paralysis (TPP).
目的：探讨甲亢性周期性麻痹(TPP)的临床特点。
探索常用高频词汇