1) spontaneously
[英][spɔn'teiniəsli] [美][spɔn'teniəsli]
自发地，自然地
2) natural wetland
自然湿地
1.
Effects of vascular plants on methane emissions from natural wetlands;
维管植物对自然湿地甲烷排放的影响
2.
Characters of vascular plant communities in natural wetlands of Nanjing Suburb.;
南京近郊自然湿地维管植物群落特征
3.
Spatial and seasonal variabilities in methane emission from natural wetlands in the Sanjiang Plain,China were studied in the years 2001～2002 and the factors influencing methane emission were also evaluated.
自然湿地甲烷排放存在着明显的季节性变化,即随着植物生长甲烷排放量不断增加,在8月达到最大值,而后下降。
3) natural geography
自然地理
1.
The Shaanxi Natural Geography in South Region Resources Characteristic and the Physics Education Course Resources Development Make Use of the Research;
陕西南部地区自然地理资源特征与体育课程资源的开发利用
2.
In this paper,the author studies selection of geography curriculum\'s content,focuses on high school\'s natural geography content,which is divided into "the universe and the Earth","the Earth\'s interior and landform","climate","drology","biology","soil","integrity and diversity of the natural environment" and "the natural environment and human activity".
研究中学地理课程内容的选择,聚焦高中学段的自然地理内容,把自然地理内容细分为"宇宙及其中的地球"、"地球内部与地貌"、"气候"、"水文"、"生物"、"土壤"、"自然环境的整体性和差异性"和"自然环境与人类活动"等各个内容,对1932年以来的高中课程文件中的自然地理内容依照上述各个内容进行了回顾。
4) physical geography
自然地理
1.
The evaluation on teaching mode and teaching effect in the teaching of physical geography filed exercitation in Lushan area;
庐山自然地理野外实习的教学模式与教学效果评价
2.
A project and its realization of synthetic physical geography field work in coastal zone;
海岸带自然地理野外实习教学的设计及实现
3.
Professor Huang Bingwei and integrative research of physical geography;
黄秉维院士与自然地理综合研究
补充资料：三江自然湿地保护区
黑龙江三江自然湿地保护区位于佳木斯抚远县，距离哈尔滨约400公里，地处我国的最东北角，是黑龙江与乌苏里江汇流的三角地带。
每当夏至北京时间二点十五分，便可看到日出，整个湿地面积达20万公顷，是世界保护最好的湿地之一。
来这里最好的季节是暮夏，那时可看到北国稀有的野荷花，也可到乌苏镇观日出。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条