无论在低钾还是高钾条件下，冠菌素可以像生长素一样促进棉花侧根的发生。
Coronatine, like auxin, can enhance the lateral root formation under whether low K or high K.
这种酶催化的血管紧张素一血管紧张素血液中的血浆和内皮二，防止故障的激肽转换。
This enzyme catalyses the conversion of angiotensin I to angiotensin II in the blood plasma and endothelia and prevents the breakdown of bradykinin.
他们制造出第一个素式豆堡包–一种被迅速销往国外的新食品。
They produced the first vegetarian beanburger – an innovation which was rapidly exported.
他主餐喜欢传统的一荤两素。
He likes the traditional meat and two veg for his main meal.
她给自己服了一些维生素片。
缺乏维生素D是另一个需要考虑的因素。
你被要求吞下一颗含维生素B的胶囊。
如果化验结果呈阳性，可能要开一个疗程的抗生素。
If the test is positive, a course of antibiotics may be prescribed.
维生素K要在婴儿出生的第一周内常规性地补充以防出血。
Vitamin K is routinely given in the first week of life to prevent bleeding.
在她第一本书中，她解释了植物纤维、维生素、矿物质和其他重要营养物质的作用。
In her first book she explained the role of vegetable fibres, vitamins, minerals, and other essential nutrients.
像西红柿、番石榴、木瓜等红色的水果，含有番茄红素，一种红色的色素及营养素。
Fruits with a red hue, such as tomatoes, guava, and papaya, contain lycopene, a reddish pigment and nutrients.
这种多功能化合物是内皮抑制素，一种抑制血管生成，即身体内新血管生长的人体蛋白质。
The versatile compound is endostatin, a human protein that inhibits angiogenesis, the growth of new blood vessels in the body.
非洲人现在同样热衷于亚洲药物：青蒿素，一种从中国灌木中提取的、非常有效的治疗疟疾的药物。
Africans are now just as keen on Asian medicine: artemisinin, a highly effective malaria remedy derived from a Chinese shrub.
在南美部分地区，缺乏维生素 A是一个严重的健康问题，尤其在儿童之中。
In parts of South America, vitamin-A deficiency is a serious health problem, especially among children.
迄今为止最好的证据是叶酸，即维生素B的一种。
The best evidence to date concerns folate, one of the B vitamins.
信息素和odorants （被检测为气味的化学物质）之间的区别可能是模糊的，一些研究人员将信息素归类为一种 odorant。
The distinction between pheromones and odorants—chemicals that are consciously detected as odors—can be blurry, and some researchers classify pheromones as a type of odorant.
食用番茄是有好处的，因为它们所含的番茄红素是一种抗氧化剂，因此从内部起着防晒霜的作用。
It is good to consume tomatoes as they have lycopene, which is an antioxidant and hence works as a sunscreen from within.
多年来，医生建议他们的病人服用复合维生素的唯一后果就是给他们带来昂贵的尿液。
For years, doctors advised their patients that the only thing taking multivitamins does is to give them expensive urine.
在观察性研究中，我们发现一些维生素B是有益的。
In the observational studies we found that some of the B vitamins were beneficial.
至于任何一种维生素或补品，服用前请咨询你的医生。
As with any vitamin or supplement, please consult your doctor before taking.
一种新的抗生素只需要三天疗程。
A new antibiotic requires only a three-day course of treatment.
例如，如果你需要补充维生素C，最好的食物之一就是蓝莓。
If you need a boost of vitamin C, for example, one of the best things to eat are blueberries.
懒惰不仅仅是度假、放纵或恶习；它对于大脑就像维生素D对身体一样不可或缺。
Idleness is not just a vacation, an indulgence or a vice; it is as indispensable to the brain as Vitamin D is to the body.
用清水冲洗干净，并加一点点护发素。
我上周咽喉感染，不得不去医院买些抗生素，因为我真的没有一点好转。
I got a throat infection last week and had to go to the hospital to get some antibiotics as I really wasn't getting any better.
一个特定元素的同位素具有相同的化学特征，但在物理性质上有一些细微差异。
The isotopes of a given element have the same chemical properties but slightly different physical properties.
维生素D，或钙醇，是另一种脂溶性类固醇维生素，其功能是促进肠道吸收钙并强化骨骼。
Vitamin D, or calciferol, is another fat-soluble steroid vitamin that functions to stimulate calcium uptake from the gut and its deposition in bone.
通过测量一束头发上较重的氢和氧同位素的比例，科学家可以构建一个地理时间轴。
By measuring the proportion of heavier hydrogen and oxygen isotopes along a strand of hair, scientists can construct a geographic timeline.
维生素D，或钙醇，是另一种脂溶性类固醇维生素，其功能是促进钙从肠道吸收并沉积在骨头中。
Vitamin D, or calciferol, is another fat soluble steroid vitamin which functions to stimulate calcium uptake from the gut and its deposition in bone.
维生素D，或钙醇，是另一种脂溶性类固醇维生素，其功能是促进钙从肠道吸收并沉积在骨头中。
Vitamin D, or calciferol, is another fat soluble steroid vitamin which functions to stimulate calcium uptake from the gut and its deposition in bone.
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