primary community
primary community
[农业英汉词典]
primary community一次群落
是什么意思，primary community的解释，primary community的翻译
[新英汉石油技术词典] primary community
[农牧林英汉词典] primary community
[动物学英汉词典] primary community
[英汉地理大词典] primary community
[石油英汉词典] primary community