1·The nutrient is quickly leached away.
养分很快就被滤掉了。
—— 《牛津词典》
2·The function of forest floor on water conservation, nutrient supply, promoting biological respiratory intensity and soil development are discussed.
探讨了森林地层在水土保持、养分供应、促进生物呼吸强度和土壤发育等方面的作用。
3·Long-term effects are primarily mediated by changes in tree species composition and the consequent alterations of forest structure, productivity, and nutrient uptake.
长期影响主要是由树种组成的变化以及随之而来的森林结构、生产力和养分吸收的变化所导致的。
4·We need to ensure that our enduring legacy is not to wipe out the small things that provide us with great benefits such as nutrient recycling and climate regulation.
我们必须确保我们的悠久遗产不至于把这些小东西彻底毁掉，因为它们向人类提供了巨大的好处，如养分循环和气候调节。
5·The combined effect of all these vitamins and phytochemicals seems to have much greater power than one nutrient taken alone, Mayne explains.
梅恩解释道，所有这些维生素和植物化学的综合效果似乎比单一摄取的养分提供更大能量。
1·You said that the nitrogen cycle is also an important nutrient cycle.
你说了，氮循环也是一个重要的营养循环。
2·When nutrients are used over and over in the environment, we call that a nutrient cycle.
当营养物质在环境中被反复使用时，我们称之为营养循环。
3·For example, an invading nonnative plant could alter the quantity of leaf litter production, which would alter nutrient contributions to the soil.
例如，外来植物的入侵可能会改变落叶的数量，从而改变对土壤的营养贡献。
4·The three most important nutrient recycles are the nitrogen cycle, the carbon cycle and the one we are going to talk about today, the Phosphorus cycle.
这三种最重要的营养循环包括氮循环、碳循环和我们今天要讲的磷循环。
5·Because of the importance of nutrients and their scarcity, nutrient recycling is one of the most significant eco-system processes that we'll cover in this course.
由于养分的重要性和贫乏性，营养循环是我们在这门课中会讲到的最重要的生态系统过程之一。
1·Very few foods are natural sources of this nutrient.
很少有食物是这种营养素的天然来源。
2·One cup of avocado has 23% of the Daily Value for folate, a nutrient important for heart health.
一杯鳄梨汁就已经有每日所需的对心脏健康非常重要的营养素—叶酸的23％。
3·More nutrients and vitamins may be bred into plants, combating the nutrient deficiencies that affect so many of the world's poor.
可以将更多的营养素和维生素育入作物，防治正在影响世界如此众多穷人的营养素缺乏症。
4·It would be wrong to purposely deprive people of an essential nutrient in order to study the effects.
为了获得实验结果而有目的地剥夺人所需的基本营养素的做法是不对的。
5·Protein was discovered in 1839. At that time it was considered to be a very important nutrient.
蛋白质是1839年被发现的，它在当时被视为非常重要的营养素。
1·In situations where iron is scarce, the bodies of mice and rats (and presumably, by extension, people) seem able to collect the nutrient more efficiently than pathogens do.
在铁匮乏的情况下，小鼠和大鼠(也许可外延到人类)的动物体比病原体更能有效地获得营养物。
2·The third study examined a specific nutrient, a sugar called fructose that is abundant in fruit.
第三个研究了一种具体营养物，一种在水果中富含的果糖。
3·Moreover, some very widespread tropical parasitic diseases reduce nutrient absorption, impair the development of mental functions, and compromise educational outcomes.
此外，有些热带寄生虫病的传播十分广泛，这降低了营养物的吸收，损害了心理机能的发育，并危及到教育的成果。
4·Nutrient pollution, such as nitrogen pollution, from lower latitudes may float north and promote algal growth in the Arctic.
低纬度地区的营养物污染，如氮污染，可能会漂向北部，促进北极藻类的生长。
5·Food is a nutrient that makes humans and animals grow.
食品是一种能使人和动物生长的营养物。
1·"It's a slow and creeping and nutrient life-bringing pulse of water that comes into the Delta every year and people have been living with it for thousands of years," he said.
“这股水流每年来到三角洲，缓慢前行、滋养生命，数千年来人们都赖此为生。”他说。
2·Methods: the origin of nutrient artery of the abducent nerve root, and neurovascular relationships were observed on 18 brain stems.
方法：选取18例脑干，观测展神经根池段的滋养动脉来源及其与邻近血管的关系。
3·Results: (1) the position and external diameter of peroneal artery, its accompanying vein and the distribution of fibular nutrient artery were observed.
结果：(1)观测了腓动脉及其伴行静脉起点的位置和外径及腓骨滋养动脉的分布。
4·Vessel with various diameters is needed as repair material, autograft or allograft, even nutrient vessel for engineering tissues in clinic.
临床上需要各种口径大小的血管作为手术修补材料或者其他自体或者异体甚至组织工程组织的滋养血管。
5·Objective To elucidate the effect on blood supply of the tibia following injury of its nutrient artery.
目的探讨滋养动脉结扎对胫骨血供的影响。