现生种 meaning in Chinese

recent species

The highlight features of distribution of fossil and living three species microtine in the area are showed as followings : ( 1 ) the microtus oeconomus which keeps moist and cold was most in the 3rd cave , but absent in recent ; ( 2 ) meanwhile the caryomys ienz which prefers dry and warm was absent in 3rd cave , but live in recent ; ( 3 ) the caryomys eva which prefers moist and cool was a little in 3rd cave and live in near sites recent
本文所研究的三种田鼠的化石及现生种分布的突出特征表现为：喜冷湿的microtusoeconomus在第三层洞最多，现在该区没有分布；喜温干的caryomysinez陕西洛南张坪田鼠类化石研究在第三层洞尚未发现，现在该区有分布；喜温湿的cp叮weva在第三层洞较少，现在在邻近地区还有分布。
Maybe the environmental and climate change of the studied site and nearly area showed by distributions of the three fossil and living species microtine above is just as following : 430ka ? p , warm and moist : 262ka ? p , cool and moist ; 162ka ? p , cold and moist ; 57ka ? p , cool and moist ; recent , warm and dry
研究区及其附近，田鼠类化石与现生种的上述分布特征所反映出的环境变化可能为： 430ka土b卫，温湿?一262ka土巳卫，凉湿?一162ka土b卫，冷湿?一57ka土bj ，凉湿?一现代，温干。