玩耍似乎是具有相当复杂的神经系统的动物（主要是鸟类和哺乳动物）的一种发育特征。
Play appears to be a developmental characteristic of animals with fairly sophisticated nervous systems, mainly birds and mammals.
侧化的过程被认为是一种发育成长的过程。
The process of lateralization is believed to be maturational.
自闭症，一种发育紊乱的表现型，是美国最常见的发育紊乱。
Autism, a spectrum of developmental disorders, is the most common developmental disorder in the United States.
黄骅坳陷奥陶系古岩溶经历了3个演化阶段，具有7种发育模式。
The Ordovician palaeokarst had gone through 3 evolution stages and there are 7 types of developed patterns in the Huanghua Depression.
医学教科书告诉我们自闭症是一种发育障碍，通过典型的在沟通、想象和社交上的“三重障碍”来诊断。
Medical textbooks tell us that autism is a developmental disability diagnosed by a classic "triad of impairments" : in communication, imagination and social interaction.
另一种完全不同的理论认为，打呵欠有助于生命早期肺部的生理发育，但对成年人没有任何剩余的生理功能。
A completely different theory holds that yawning assists in the physical development of the lungs early in life, but has no remaining biological function in adults.
与氨基寡糖素不同，这五种众所周知的植物激素是多效性的，而不是特异性的；也就是说，每一种对植物的生长发育都有不止一种作用。
Unlike the oligosaccharins, the five well-known plant hormones are pleiotropic rather than specific; that is, each has more than one effect on the growth and development of plants.
汉密尔顿指出，黄蜂卵在寄主即另一种昆虫的幼虫内发育，新出现的成年黄蜂立即交配并四散，这提供了一个非常有说服力的分析。
Hamilton, noting that the eggs develop within their host—the larva of another insect—and that the newly emerged adult wasps mate immediately and disperse, offered a remarkably cogent analysis.
结果表明，金斧种衣剂对芸豆出苗后生长发育无不良影响，植株鲜重平均增加10%以上。
The results showed that Jinfu seed coating had no bad effect on the growth of kidney bean and plant fresh weight was added above 10%.
在世界范围内以一种可比较的方法来衡量儿童早期发育的状况，是各国社会评价成功状况的一种途径。
Measuring the state of early child development with a comparable approach throughout the world will provide a way for societies to judge their success.
第二大脑渗出的血清素甚至有可能参与了自闭症——一种在幼儿早期发现的发育障碍。
Serotonin seeping from the second brain might even play some part in autism, the developmental disorder often first noticed in early childhood.
一开始，科学家们选择了十九种涉及基因重组或神经发育和功能的基因。
The scientists began with a selection of 19 genes involved in either genetic reprogramming or neural development and function.
Gooze说，“换种想法可能有帮助：用杯子换下奶瓶子是成长发育的一个里程碑，如同由爬学会走，那是值得庆贺的，尽管这有点儿挑战性。”
It might be helpful to think of moving from a bottle to a cup as a developmental milestone, like moving from crawling to walking, which is something to celebrate, even if it has challenges.
缺氧是坏死性小肠结肠炎(necrotizing enterocolitis,nec)，一种对发育未成熟的新生儿来说致命的坏疽，发病的重要因素之一。
Lack of oxygen is a factor in the development of necrotizing enterocolitis (nec), a kind of gangrene of the intestine that can be fatal in premature babies.
援引新德里健康问题专家AnnMathew的一项研究，Nikunj Sharma说：“这样高浓度的汞含量会影响孩子的生长发育，甚至可能从胎儿阶段就开始影响，”他接着说道“人们吃鱼还可能摄入多氯联苯——一种有毒的化学物质。”
Citing a study by health expert Ann Mathew of New Delhi, he said: 'These high mercury concentrations can affect the development of a child even at the foetal stage.
我们知道，人在发育和学习期间大脑里面发生一种形式的选择——那些运转正常的突触链接和路径得到加强，而弱者恶化。
We know that a form of selection occurs within our brains as we develop and learn - synaptic connections and pathways that work well are reinforced, whereas weak ones deteriorate.
流体剪切力是由于液体流经细胞表面所产生的一种机械力，目前发现其在细胞分化、发育及行使细胞功能的过程中起到了巨大的作用。
Fluid shear is the mechanical force exerted by the movement of fluids over cell surfaces and has been found to play an important role in cellular differentiation, development and function.
此方剂是三种小分子和五种蛋白质的组合，它试图复制细胞在发育中的胚胎里所要经历的事情。
The recipe is a combination of three small molecules and five proteins, and it attempts to replicate what cells would experience in the developing embryo.
斯卡贝克指出，动物实验已经表明，双酚a是一种弱雌性激素，会加快老鼠的青春期发育。
Skakkabaek points out that animal experiments have shown that Bisphenol a is a weak oestrogen that can accelerate pubertal development in mice.
据知，化学物质镉是一种致癌物质。跟铅类似，镉在人非常小的时候会阻碍大脑的发育。
Cadmium is a known carcinogen and is similar to lead in that it can hinder brain development in the very young.
汞是一种有名的神经毒素，能够引起认知和发育方面的问题，特别是胎儿和儿童。
Mercury is a well-known neurotoxin that can cause cognitive and developmental problems, especially in fetuses and children.
他们发现，大脑皮层以及大脑表面上的褶皱区域负责较高级的心理功能，并且以一种不规则的形式发育。
They found that the cerebral cortex, the wrinkled area on the surface of the brain responsible for higher mental functions, grows in an uneven fashion.
这张图片来自费城穆特博物馆的收藏，展示一位无肢畸形的小姑娘，这一种疾病的特点是四肢未充分发育。
This image, from a collection at Philadelphia's Mutter Museum, shows a young girl with amelia, a condition marked by undeveloped limbs.
心脏中不同的前体细胞能发育成两种不同类型的心脏细胞——肌细胞和非肌细胞。
Different sets of progenitor cells in the heart give rise to two different types of heart cells—muscle and nonmuscle.
分泌出来的两种化学物质能减缓大脑右侧的发育。
Two chemicals are released that slow down the development of the right side of the brain.
我老觉得会流产，因为我经常流血。这或许就是受感染后的一种征兆，很可能影响了他的发育。
I constantly thought I was going to miscarry, because I was bleeding a lot. But this might have been a sign of infection, which could have affected him too.
我老觉得会流产，因为我经常流血。这或许就是受感染后的一种征兆，很可能影响了他的发育。
I constantly thought I was going to miscarry, because I was bleeding a lot. But this might have been a sign of infection, which could have affected him too.
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