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- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- Stress and tiredness often result in a lack of concentration. 紧张和疲劳常使人精神不集中。
- The Haab is based in the cycles of earth. 哈伯历是以地球转动为基础，它有360+5天，共总365天。
- An exam demands a high level of concentration. 考试时需要全神贯注。
- This is the cycle of economic booms and slumps. 这是经济繁荣和经济萧条的周期变化。
- The drug may affect your powers of concentration. 这种药可能会影响你的注意力集中。
- This book requires a great deal of concentration. 这本书需要全神贯注才能读懂。
- He is a boy with little power of concentration. 他是个注意不易集中的男孩。
- He has great powers of concentration. 他注意力很集中。
- His area of concentration is economics. 他专心研究经济学。
- The Determination of Concentration for SO_2 Gase. SO_2气体浓度的测定
- He studied the cycle of events leading to the Great Depression. 他研究了导致大萧条的一系列事件。
- Business cycles are recurring cycles of economic events. 商业周期是经济活动重复发生的周期。
- Our ignorance of the world traps us in cycles of misery. 我们对这世界的无知使我们陷入循环性的悲惨。
- Keywords Water Balance;Cycle of concentration;Auto - blowdown; 水平衡;浓缩倍数;自动排污;
- A cycle of the sun takes a year. 太阳循环周期需要一年。
- cycles of concentration 浓缩倍率
- The centres of concentric circles coincide. 同心圆的圆心是一个。
- The risk of uterus cancer will increase after 6 cycles of oral clomid. 此药是否不能服用超过6次,否则会有副作用增加子宫颈癌的机会?
