1
the biodiversity of [noun]
biodiversity 一般作不可数名词；表示“某地的生物多样性”常用 the biodiversity of...
The biodiversity of the rainforest is under threat.
雨林的生物多样性正受到威胁。
生物多样性
biodiversities — plural of biodiversity
先理解核心含义，再看它在真实句子里的用法。
生物多样性
the variety of plant and animal life in a particular habitat or in the world as a whole
The biodiversity of the rainforest is under threat.
雨林的生物多样性正受到威胁。
一个地区内植物和动物物种的多样性(数量和种类)
The diversity (number and variety of species) of plant and animal life within a region.
特定栖息地(或整个世界)中动植物生命的多样性
the diversity of plant and animal life in a particular habitat (or in the world as a whole)
Protecting forests is important for biodiversity.
保护森林对生物多样性很重要。
AI contextual example
Scientists study biodiversity to understand how ecosystems change.
科学家研究生物多样性，以了解生态系统如何变化。
AI contextual example
The region's rich biodiversity attracts many nature lovers every year.
该地区丰富的生物多样性每年吸引许多自然爱好者。
AI contextual example
a high level of biodiversity is desirable
高水平的生物多样性是可取的
WordNet
biodiversity 一般作不可数名词；表示“某地的生物多样性”常用 the biodiversity of...
The biodiversity of the rainforest is under threat.
雨林的生物多样性正受到威胁。
biodiversity in... 强调某一地区或范围内的生物多样性，也可与 the biodiversity of... 互换使用。
Biodiversity in this region has declined sharply.
该地区的生物多样性急剧下降。
Not this
This ecosystem is very biodiversity.
Use this
This ecosystem is very biodiverse.
biodiversity 是名词，不能作表语形容词；表示“生物多样性的”应用形容词 biodiverse。将名词改为形容词后，句意和结构都正确。
Not this
The rainforest has many biodiversities.
Use this
The rainforest has great biodiversity.
biodiversity 通常作不可数名词，表示整体概念，不用 many 修饰，也不加复数；表示程度用 great/high 等修饰。若确指不同区域或类型的多样性，才可用复数 biodiversities，但此处泛指，故用单数不可数形式。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
生物多样性丧失
The rapid biodiversity loss threatens the balance of entire ecosystems.
快速的生物多样性丧失威胁着整个生态系统的平衡。
生物多样性保护
The government has launched a new project for biodiversity conservation.
政府启动了一个新的生物多样性保护项目。
生物多样性热点地区
Madagascar is one of the world's most important biodiversity hotspots.
马达加斯加是世界上最重要的生物多样性热点地区之一。
保护生物多样性
We must take immediate action to protect biodiversity before it is too late.
我们必须立即采取行动保护生物多样性，以免为时过晚。
生物多样性危机
Scientists warn that the global biodiversity crisis requires urgent attention.
科学家警告说，全球生物多样性危机需要紧急关注。
生物多样性是我们最宝贵但最不被珍视的资源。
Protecting biodiversity is essential for the health of the planet.
保护生物多样性对地球的健康至关重要。
Use biodiversities naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想：bio(生命) + diversity(多样) → 生物多样性，比如想象一片雨林里物种丰富。
语域：neutral 常见场景：生态学讨论、环境政策文件、环保新闻报道 该词义指生物多样性，通常用于科学、环保、政策及新闻等较正式的书面场合，在日常口语中相对少见，但本身属于标准中性用语。
通常不可数；表示具体类型的多样性时可用复数 biodiversities.
Dictionary facts from ECDICT, WIKTIONARY.