ecological indicator

Attributes of ecosystems which signify their health

en-US/ikəˈlɑd͡ʒɪkəl ˈɪndəˌkeɪtɚ/
en-GB/ˌɛkəˈlɒd͡ʒɪkəl ˈɪndɪˌkeɪtə/

分类：

indicator