地理障碍 [生物] geographical barrier
- 首先,气候变动与地理障碍在种系地理学结构的形成过程中可能起到了非常重要的作用。
Firstly, variation of climate and geographical obstruction had an important effect on shaping the infraspecific geography construction. - 互联网已经打破了通信上存在的传统的地理障碍,开辟了新市场,创造 了一个几乎是即时反馈的新环境。
The Internet has broken down traditional geographic barriers to communication, opened up markets, and created an environment of almost instantaneous feedback. - 分析卫生服务可及性问题的经济障碍、地理、政治、文化障碍、 组织障碍;
The barriers of economic, geography, politics, culture and organizations of health accessibility were analyzed.