time n.时间；时代；时期；倍；次数；节拍v.为…安排时间；计时；[体]在某一时刻击球adj.时间的；定时的；分期（付款）的；定期的
双语例句
Temporal and spatial variation of phytoplankton structure in the lake was studied. 摘要研究了武汉东湖浮游植物群落结构的时空变化。
The trade-off of dominant species groups had a significant effect on the temporal and spatial fluctuations of macrobenthos community. 由物种组成分析可知，九段沙湿地大型底栖动物群落时空变化与优势种的消长有关。
