网站首页 汉语 德语 英语
The volume occupied by organisms of a particular kind (typically an alga or fungus) in a sample or a region.
1970s; earliest use found in Annual Review of Ecology and Systematics.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。