When the dove returned to him in the evening, there in its beak was a freshly plucked olive leaf! Then Noah knew that the water had receded from the earth.
到了晚上，鸽子回到他那里，嘴里叼着一个新拧下来的橄榄叶子，挪亚就知道地上的水退了。
practical artificial leaf that can turn sunlight and water into energy as efficiently as the real thing has long been a Holy Grail of chemistry, and researchers at MIT may have finally done it.
科学家一直在尝试在实验室中重现植物的结构和功能，最高的目标当然是人工树叶能够和真实树叶一样有效地利用阳光和水合成能量。
Culinary historians know nothing about who first put leaf to water.
研究饮食的历史学家们也不知道到底是谁第一个把树叶泡进了水里。
If a plant requires lots of water all the time, it could favor certain geometrical arrangements of veins, which starts to suggest overall leaf shapes.
如果植物需要不停地吸收水分，这有利于特定叶脉的几何分布，最终塑造树叶形状。
Water surges from the cells on the inside of the leaf to those on the outside, causing the leaf to rapidly flip in shape from convex to concave, like a soft contact lens.
水从叶子内部的细胞涌向外面的细胞，导致叶子迅速地从凸向凹翻转，就像一片柔软的隐形眼镜。
Leaf veins distribute food and water throughout the leaf.
叶脉把养料和水分分配给整张叶子。
Hyaline cells Any leaf cell with no chlorophyll that is normally used for storage of water or solutes.
透明细胞：指不含叶绿体，用于储存水分或溶质的所有叶细胞。
Cut a leaf from an African Violet, Put it in water.
从一棵非洲紫罗兰身上切下一片叶子，把它放在水里。
An artificial leaf would use a reaction that forms part of the natural process of photosynthesis to turn sunlight and water into a clean fuel source.
“人造叶”将利用构成光合作用中部分自然过程的反应作用，将阳光和水变成一种清洁燃料的来源。
Although the concept of tea is simple—dry leaf infused in hot water—the manufacture of it is not intuitive at all.
尽管茶拿来喝很简单，把干茶叶泡在热水里就行了。 但茶叶的制作方法可不是用猜就行的。
Imagine this like a leaf that lands on the surface of the water and moves with the waves and the currents and cannot be flipped over.
可以将之想象成一片落在水面上的树叶，随波逐流却始终不会翻。
The leaf traits of Cypripedium were the adaptation to the environment rich in water and nutrients but easy to change with seasons.
杓兰的叶片性状是对水肥条件较好，但季节波动较大生境的适应。
Leaf water potential and transpiration velocity of plant is two important physiologic index that reflect water regime of plant.
植物叶水势和蒸腾速率是反映植物水分状况的两个重要生理指标。
The leaf morphological and physiological evolution of Paphiopedilum was related to water and resource-conserving traits in the karst habitat.
兜兰的叶片形态结构和生理功能的进化与适应喀斯特地区匮乏的水肥条件有关。
Bacardi Superior, mint leaf, sugar, lime juice, soda water.
百加得超级朗姆酒，薄荷叶，糖，青柠汁，苏打水。
The water treatment could influence leaf length in a certain degree.
不同水分的处理对叶片的生长长度有一定的影响。
Irrigating water quota has a remarkable effect on leaf area and plant height.
灌水定额对夏玉米叶面积和株高有显著影响。
The above inclusions show that the plant water stress is due to the lack of water, Thereis obvious negative correlation between CWSI and leaf water potential.
这些表明CWSI较好的反映了因土壤供水不足导致的作物水分胁迫，CWSI与叶水势之间呈明显的负相关关系。
Put a leaf into hot water What do you see?
把一片叶子放进热水里。你能看到什么？
You are a green leaf filled with the things of spring; You are a drop of water full of golden glowing .
你是一片绿叶，盈满春天的气息；你是一滴水珠，饱含着金灿灿的光点。
Using morphological characteristics, root-shoot ratio, anatomical structure of leaves, leaf water holding and WSD analyzed the water holding ability of 11 tree species.
从形态特征、根冠比、叶片解剖构造、叶片保水力、水分饱和亏等方面分析了11个树种对干旱的适应性特征。
Under water stress, leaf water content decreased and leaf water deficit intensified.
在干旱胁迫下，叶片含水量减少，叶片水分亏缺严重。
The improvement of stay-green can increase stem and leaf water content, but can't increase kernel water content.
玉米持绿性提高，使收获时茎秆、叶片中的含水量提高，但不会引起籽粒含水量的提高。
The improvement of stay-green can increase stem and leaf water content, but can't increase kernel water content.
玉米持绿性提高，使收获时茎秆、叶片中的含水量提高，但不会引起籽粒含水量的提高。
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