您要查找的是不是：
- precipitation concentration period (PCP) 降水集中期
- precipitation concentration period 降水集中期
- Beijing office supply next few years are more concentrated period, the Beijing office rents next year will further edged down. 未来几年都是北京办公楼供应较为集中的时期，明年北京写字楼租金仍将进一步微降。
- summer persistence high temperature concentration period(STCP) 夏季持续高温过程集中期
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- 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。
- He had to decide within a given period. 他得在一定时间内作出决定。
- There is a concentration of people in big cities. 大城市人口集中。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Which period of history are you studying? 你正在学哪一段历史？
- He seized every chance to break out of the Nazi concentration camp. 他抓住一切机会从纳粹集中营跑出来。
- A state of mental concentration. 专心致志，全神贯注全神贯注的状态
- Precipitation concentrated period 降水集中期
- Exceptionally great concentration, power, or force. 特别强烈的程度，力量或动力
