氟是机体必需的微量元素之一，氟与人体生命活动及牙齿、骨骼组织代谢密切相关。
Fluorine is one of the essential microelement of human body. There are close correlation in fluorine and human body life activity, tooth and skeleton constitution metabolism.
氟是机体生命活动所必需的微量元素之一，具有多方面的生理作用。
Fluorine is one of the necessary trace elements for the body and it has many physiological effects.
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。
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.
硒是人体必需的微量元素，对人体的生长发育与维持人的生命活动发挥着重要的作用。
Selenium is a necessary microelement in the body which plays an important role in body growth and life maintenance.
硼作为植物的必需微量营养元素，在植物的细胞结构、功能和代谢活动中具有极其重要的作用。
As a micronutrient, boron is of important role in the structure, function and metabolic activity of plant cell.
足够有趣的是，在Lilliya的早期提升中，她进行了一次驱除身体寄生虫的活动，其中包括了摄入液体微量矿物质的补充剂。
Interestingly enough in Lilliya's early ascension she went on a program to detoxify the body of parasites and it included a liquid trace mineral supplement.
中药中含有丰富的微量元素，对人体的生命活动至关重要，近年来对其的分析越来越受到重视。
The trace elements in Traditional Chinese Medicine are abundant in content and extremely significant to life.
硒是人类生命活动所必需的微量元素。
The selenium elemental is a titled elemental that necessary to the life activity of human beings.
水体中存在的微量持久性有机污染物对人类及生物的正常生命活动构成了严重威胁，有效去除这些污染物已成为当务之急。
There are small amount of persistent organic pollutants existed in water systems, and this does great harm to human beings and biology. It is necessary to remove these materials immediately.
硼作为植物的必需微量营养元素，在植物的细胞结构、能和代谢活动中具有极其重要的作用。
The Effects of Essential Trace Elements Manganese, Iron and Zinc on the Content of Aloin and Aloe-emodin in Aloe Barbadensis Mill. ;
硼作为植物的必需微量营养元素，在植物的细胞结构、能和代谢活动中具有极其重要的作用。
The Effects of Essential Trace Elements Manganese, Iron and Zinc on the Content of Aloin and Aloe-emodin in Aloe Barbadensis Mill. ;
应用推荐