活跃

Clay particles resulting from volcanic ash weathering (allophane, imogolite and humus-Al complexes) have a very reactive surface.

火山灰风化形成的水铝萤石、伊利缟石和腐殖质-Al复合体粘土颗粒表面非常活跃。

Lower the existing soil and emerging into the soil parent material (such as volcanic ash and alluvium, as well as eroded soil) on, are actively engaged in the process of soil formation.

在现有土壤的下层和新出现的成土母质（如火山灰和冲积物以及被侵蚀的土壤）上，都在活跃地进行着成土过程。

He is also an active committee member in the American Alpine Club.

他也是美国高山俱乐部的一名活跃会员。

Periods of clinical stability alternate with others in which there are symptoms and signs showing that the disease is active.

期临床候补稳定与他人，其中有症状和迹象表明，这种疾病是活跃。

Nuclear factor B DNA binding activity in alveolar macrophages and systemicmediator levels did not change.

DNA 核因子к B 结合的活跃性在肺泡中的巨噬细胞和全身的介质水平没有改变。

She sang it with a chaste reserve so full of sprightly suggestiveness that the public warmed amain.

她唱时神态拘谨而腼腆，拘谨中是那样充满轻佻的暗示，以至全场观众都活跃起来。

The active amalgamation of foreign capital has its negative effects as well as its positive effects.

活跃的外资并购对我国的经济发展固然有积极作用，但也存在某些负面影响。

I become more active, swimming in the amniotic fluid for the whole day.

我变得更活跃了，整天在羊水里游泳。

In cancer cells, NRF2 activity runs amok, sweeping away all cellular toxins, including chemotherapy agents.

在肺癌细胞中，NRF2基因的活性异常活跃，它能将所有细胞毒素清除掉，包括化疗药物。

At present, high power fiber amplifier is one of the most attractive research directions in laser fields.

中文摘要高功率光纤放大器的研究是目前激光领域比较活跃的研究方向之一。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。