biota
英
美
n. 一个地区的动植物; 生物区系；生物相；生物总体
复数：biota
COCA.21998
英英释义
noun
- all the plant and animal life of a particular region
双语例句
- The study of the Jehol Biota has a long way to go, while the scientific administration and protection of the fossil sites remains a pressing issue.
热河生物群的研究还具有很大的潜力，而对化石的科学发掘和保护的任务还十分艰巨。 - In this paper, effects of exotic plant invasions on soil biota and soil nutrient cycling processes are reviewed, and the mechanisms that underlie these impacts are discussed.
本文综述了外来植物入侵对土壤微生物、土壤动物以及土壤碳、氮循环动态影响的研究，并探讨了其影响机制。 - Soil biota drive the cycling of soil C and N biogeochemistry and influence trace gases metabolism.
土壤生物是C、N地球化学过程（土壤库）的驱动者，调控微量气体代谢。 - These frequent and intense volcanic eruptions in short time have resulted in sharp deterioration of ecological environment, and have threatened the living of biota strongly.
这些短时间内多频次、强烈的火山爆发导致了生态环境的剧烈恶化，对海洋生物的生存造成了强烈威胁。 - Soil biota contribute to the biotic resistance against invasive plants which is rarely studied before.
土壤微生物作为抑制外来植物入侵的生物抵抗力的一部分过去研究较少。 - LAND-means the terrestrial bio-productive system that comprises soil, vegetation, other biota, and the ecological and hydrological processes that operate within the system.
土地，是指包括土壤、被和其他生态区、态和水文过程的陆地生态生产系统。 - This paper briefly reports the occurrence, fossil assemblage, preservational characteristics, and palaeogeography of the newly discovered Anisian Luoping Biota from Luoping County, Yunnan Province.
本文介绍了云南罗平地区新发现的罗平生物群的产出层位、生物面貌、保存特征、古地理位置及其研究意义。 - While melting in the Arctic might cause problems for plants and animals at lower latitudes, it's creating a downright sunny situation for Arctic biota.
当北极冰层融化可能导致低纬度的植物和动物出现问题时，它却使北极生物区阳光明媚。 - They have had serious effects upon the biota of stream.
它们对河流中的生物群体产生严重影响。 - The fast sedimentation rate, poor oxygen and comparatively calm-water environment are important factors for making the biota be preserved well.
较快的沉积速率、贫氧和相对平静水体的环境是生物群得以很好保存的重要因素。