Something in addition to the iron on Earth's surface must have absorbed much of the oxygen produced by plant life.
除了地球表面的铁以外，一定有什么东西吸收了植物产生的大量氧气。
The building was inspired by plant forms and combines several volumes into one unit.
设计灵感来自植物造型，设计师将几个建筑单元整合一起。
Ammonia can be transformed into nitrate that can be utilized by plant via nitrification.
氨经硝化作用转化成可被植物利用硝酸盐。
Fascinated by plant hybridization, he began experimenting in the Abbey garden with pea plants.
由于对植物杂交十分着迷，他开始在修道院的花园里用豌豆做实验。
Both plant development and height were influenced neither by synchronous leaf pruning nor by plant density.
同步叶片修剪与植株密度并不影响植株的发育，对植株高度也没有显著影响。
From the beginning of time, the biosphere has received and assimilated the wastes generated by plant and animal life.
从刚开始的时候起，生物圈就接受和消化植物和动物产生的废弃物。
The demand for rare wildflowers rarely exceeds the number of such plants that can be collected in the wild by plant sellers.
稀有野花的需求数量基本不超过这花在野外能被卖花人菜的数量。也就是能收集到的数量大于稀有野花的需求数量。
The paper summarized the achievements of rapeseed by plant cell engineering technology at home and abroad in lately 20 years.
综述了近20年来国内外利用植物细胞工程技术进行油菜育种所取得的成就。
Texas fruit farms donated food to their local food bank after being inspired by Plant a row. Today the program continues to thrive and grow.
受这一项目启发，德克·萨斯水果农场想当地的水果库捐献了食物。如今这项计划还在扩展。
An appropriate disposal effort should be made by plant management to prevent unnecessary accumulation of such products anywhere in the edible section of the establishment.
工厂管理人员应当采取适当的处置行动，以防止这种产品在工厂的可食用区造成不必要的存积。
Compared with traditional breeding technique and molecular marker aided selection, it is a more attractive approach to improve the resist ability of crops by plant engineering.
与传统的育种技术和分子标记辅助育种相比，利用基因工程手段提高植物的抗逆性是更具吸引力的途径。
By plant walkdown, the assessment team can develop vital information about the plant configuration, specific spatial relationships, and other features that cannot be found any other way.
通过电厂巡访，地震安全评价团队可以建立关于电厂布置、特定的空间关系以及不能通过其它方式建立的特征的重要信息。
By investing in efficient plant it could generate lots of valuable carbon credits to sell to wealthier, more wasteful nations.
投资高效工厂能节余很多宝贵的碳信用额度，可以用来卖给那些更富有、更浪费的国家。
Water passes into the roots of a plant by osmosis.
水渗透至植物根部。
By now, others were talking about their plants but Ling didn't have a plant, and he felt like a failure.
到现在为止，别人都在谈论他们的植物，但是凌没有植物，他感到自己像个失败者。
People are able to feed the plant by visiting the project at the Queensland library and literally stroking its fronds or soil.
人们可以通过访问在昆士兰图书馆的这个项目来养殖植物，抚摸它的叶子或土壤来喂养它。
A non-native plant chokes out native plants by hogging the nutrients in the soil.
一种非本地的植物通过占用土壤中的养分来扼杀本地植物。
There are indications that pleiotropic plant hormones may actually function by activating the enzymes that release these other, more specific chemical messengers from the cell wall.
有迹象表明，多效性植物激素实际上可能通过激活酶来发挥作用，这些酶从细胞壁释放出这些更为特殊的化学信使。
You can save up to $23 per plant by building an edible garden with big-ticket vegetables like tomatoes, cucumbers, and green beans.
你可以用西红柿、黄瓜和青豆等高价蔬菜建造一个可食用的菜园，这样每株植物可以节省23美元。
Nonruminants cannot extract much energy from the hard parts of a plant; however, this is more than made up for by the fast speed at which food passes through their guts.
非反刍动物并不能从植物的坚硬部分汲取太多能量；但是它们的肠胃能够快速地消化并且处理食物，从而大大地弥补了这方面的不足。
The mineral elements from the soil that are usable by the plant must be dissolved in the soil solution before they can be taken into the root.
土壤中对植物有用的矿物质元素必须先溶解在土壤溶液中，然后才能被根吸收。
The signaling in a plant is only superficially similar to the firing in a complex animal brain, which is more than "a mass of cells that communicate by electricity," Taiz said.
植物内部发出的电信号与动物复杂的大脑中发出的神经信号只是表面上相似，动物大脑不仅仅是“通过电信号交流的细胞群”，塔伊兹说道。
Unfortunately this early plant experienced the problem common to many forms of renewable energy: the flow in the Wey River was unreliable, and the waterwheel was soon replaced by a steam engine.
不幸的是，这个早期的工厂遇到了许多可再生能源形态都遇到的问题：韦河的水流不稳定，而水车很快就被蒸汽机取代了。
Pilkington built a pilot plant in 1953 and by 1955 he had convinced his company to build a full-scale plant.
皮尔金顿在1953年建立了一个试点工厂，到1955年说服他的公司建立了一个完整规模的工厂。
The question of whether the decrease in plant fecundity caused by the spraying of pesticides actually causes a decline in the overall population of flowering plant species still remains unanswered.
喷洒杀虫剂导致的植物繁殖力下降是否真的会导致开花植物物种总数的下降，这个问题仍然没有答案。
As a result of these diverse methods by which plants supply resources, unique soil communities form under different plant species and under plant communities that differ in composition.
由于植物提供资源的方法不同，在不同的植物种类和组成不同的植物群落下形成了独特的土壤群落。
At a worktable inside the transformer plant, young Jason Stenquist looks flustered by the copper coils he's trying to assemble and the arrival of two visitors.
在变压器厂的一张工作台边，年轻的JasonStenquist 似乎被他正在组装的铜线圈和两位来访者的到来弄得很慌乱。
At a worktable inside the transformer plant, young Jason Stenquist looks flustered by the copper coils he's trying to assemble and the arrival of two visitors.
在变压器厂的一张工作台边，年轻的JasonStenquist 似乎被他正在组装的铜线圈和两位来访者的到来弄得很慌乱。
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