作用 1.(产生影响) act on; affect 摩擦力作用于运动着的物体, 并使其停止。 friction acts on moving bodies and brings them to a stop.2.(产生影响的活动) action; function 反作用 reaction; 化学作用 chemical action; 酸对金属所起的作用 the action of acid on metal3.(影响; 效果) effect 副作用 side effect; 积极作用 positive role; 起作用 take effect4.(用意) intention; motive; 作用范围 action range; reach; sphere of action; 作用方式 mode of action
He ate--but without relish, and food seemed no longer to nourish him . 他虽然吃东西,但是辨不出滋味,食物似乎失去了营养作用。
But inorganic selenite is just as nutritionally effective as selenium in organic form . 但无机的亚硒酸盐却是以有机形式的硒起着营养作用。
The role of connective tissue in nutrition is due to its close association with blood vessels . 结缔组织因同血管有密切联系而能发挥营养作用。
Food seemed no longer to nourish him, for each morning his face had caught more of the ghastly foreshadowing of death . 食物似乎对他失去了营养作用,因为每天早晨,他脸上那种接近死亡的灰暗色总要加深一层。
Rich vitamin e in almond can nourish the skin and make your skin fruity and gloss 杏仁丰富的维生素e ,能对皮肤起到营养作用,让您的肌肤更加丰盈亮泽。
A purine - sensitive signaling pathway controls axon regeneration in goldfish retinal ganglion cells 族维生素对体外培养大鼠视网膜神经细胞及节细胞的神经营养作用
Breathing is the most vital and mysterious human function . proper breathing nourishes the central nervous system and regulates moods and emotions 呼吸是最有活力和神秘性的人体功能。适当的呼吸对中枢神经系统有营养作用,也可以调整人们的情绪和情感。
Bfgf is essential for the proliferation and differentiation of neural stem cells , it can also affect the process of expression of rara mrna induced by atra or bmp - 2 ; 2 Bfgf在神经干细胞增殖与分化中都起着必不可少的营养作用, bfgf能影响al , ra 、 bmp一2对raramrna表达的诱导
The protein , fat , carbohydrate , vitamin , inorganic salt , water and meal fiber in the food can not be fully utilized unless people eat diversified food with proper proportions for joint effects 而食物中的蛋白质、脂肪、碳水化合物、维生素、无机盐、水和膳食纤维只有“种类齐全、比例适当、协同作用” ,才能充分发挥食物的营养作用。
Sustentacular cell was at the exterior margin of spermatogenous . in v testis , seminiferous epithelium had spermatozoon , spermatid and sustentacular cell . the sustentacular cell was fat and full of particle 支持细胞位于性细胞团的外缘,对生精细胞起支持和营养作用;在v期精巢内,精细管由大量的精子、少量的精子细胞和支持细胞构成。