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
- 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 systematically describes the Permo-Triassic "mixed biota" in South China.
本文系统描述了中国南部二叠、三叠纪混生生物群。 - 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。 - 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。 - The objective of this course is to introduce the taxonomy and biology of soil biota and their function in soil ecology.
本课程之目的，在使学生了解森林土壤生物的分类、形态，及其在土壤生态上之功能。 - Either biota can be used as an indicator of low temperature.
二者均具有指示低温之意义存在。 - 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。 - Excavation and trace element analysis indicates: Jehol biota experienced mass mortality and rapid burial; toxic gases of the volcanic activities are the main factors of biological catastrophic event.
化石发掘和微量元素分析表明，热河生物群经历了集群死亡和快速掩埋，火山活动的有毒气体是生物灾难事件的主要因素。 - Classification of chronostratigraphic and the biota from the end of Devonian period to Early Carboniferous epoch of Northern Guangxi
桂北泥盆纪末至早石炭世生物群及年代地层划分 - Being a feedback to the wetland hydrological processes and their physical environments, wetland biota can control the hydrology and chemistry of the environments through a variety of mechanisms.
湿地生物对湿地水文过程及理化环境具有反馈作用，从而控制湿地水文过程。