麻省理工学院的工程师在植物叶子上印的传感器有什么功能？
What is the function of the sensors printed on plant leaves by MIT engineer?
在野外，考拉从它们吃的植物叶子中获取水分。
In the wild, koalas get water from the plant leaves they eat.
透过矮壮的新西兰坡柳小树林我看到了河湾，像蕨类植物叶子背面一样闪着银光。
Through stubby spinneys of akeake, I saw the bend of a river, as silvery as the underside of a fern.
还有人喝了这种植物叶子酿造的花草茶后不省人事。
Another man was poisoned after he drank an herbal tea brewed from the leaves of this plant.
绿茶的制作就是在采摘和切碎这种植物叶子后立刻进行蒸馏。
To make green tea the leaves are steamed immediately after harvesting and chopping.
第三种方式是有可能控制植物叶子的内部环境以使光合作用更容易。
Third, it might be possible to manipulate the environment inside the leaves of the plant so rubisco catalyses photosynthesis more reliably.
透过矮小的杂树林我看见河湾，像蕨类植物叶子背面一样闪着银光。
Through stubby spinneys of akeake I saw the bend of a river, as silvery as the underside of a fern.
某些昆虫，特别是蚜虫排泄在植物叶子上的发甜的粒状物质，经常被蚂蚁收获。
A sweet granular substance excreted on the leaves of plants by certain insects, especially aphids, and often harvested by ants.
科学家去年夏天发现，类似寄生菌最早存在于4800万年德国梅塞尔地区的植物叶子上。
Last summer the oldest evidence of such parasites was found on the leaves of plants that grew in Messel, Germany, 48million years ago.
推广该技术的农业公司经理说：这个芯片与夹式耳环相似，很薄，比邮票还小，可粘贴到植物叶子上。
“the microchip is akin to a affixed to the plant leaf .”said Richard Stroner , president of AgriHouse , a company marketing the technology .
冬凌草甲素是从冬凌草等植物叶子中提取出的一种贝壳杉烯二萜类化合物，具有好的抗肿瘤活性。
Oridonin anent-kaurene diterpenoid compound mainly isolated from the leaves of R. rubescen. Oridonin has been proved to possess good antitumor activity .
我们都用过拍摄对象周围的植物叶子充当过相框，但你也可以把这个技术用得极端一些，从很低的角度，从地面往上拍摄。
We've all used a canopy of leaves to produce a frame around a subject in our compositions, but you can take this technique to the extreme by getting down low and shooting from the ground up.
那种植物的叶子常会变成褐色，我有时会把最有问题的剪掉。
The plant's leaves can often turn brown, and I sometimes cut off the worst offenders.
因为缺水，植物的叶子已经枯萎了。
The leaves on the plant had shrivelled up from lack of water.
他们吃了树叶，把茶叶扔掉了！茶是一种广泛种植在中国、日本和其他一些国家的植物的叶子。
They ate the leaves, and threw the tea away! Tea is the leaf of a plant which grows widely in China, Japan and some other countries.
猪笼草或捕蝇草不能进行太多光合作用，因为和普通植物的叶子不一样，它们没有能接受太阳能的平台，来吸收大量阳光。
A pitcher or a flytrap cannot carry out much photosynthesis because, unlike plants with ordinary leaves, they do not have flat solar panels that can grab lots of sunlight.
植物会被晒伤。它们的叶子和果实上可能会出现黄色斑点。
Plants can get sunburnt. Yellow spots may appear on their leaves and fruits.
你可能会称我为素食者。但科学家称我为草食动物，因为我只吃叶子、草和其它植物。
You probably would call me a vegetarian. But scientists call me a herbivore because I only eat leaves, grass, and other plants.
从技术上讲，香料是芳香植物的一部分，不只是叶子或药草。
Technically speaking, a spice is part of an aromatic plant that is not a leaf or herb.
其中一个项目涉及通过基因工程使烟草植物在缺水时保持叶子的生长。
One project involves tobacco plants genetically engineered to keep their leaves during water shortages.
植物的不同部位具有不同的食用价值：靠下面的部位是营养、多汁的叶子；上面更高的部位则是更为坚硬的茎杆。
The different vegetational parts differ in their food qualities: lower down, there are succulent, nutritious leaves; higher up are the harder stems.
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。
People are able to feed the plant by visiting the project at the Queensland library and literally stroking its fronds or soil.
拥有大量微小绒毛的叶子，如蕨类植物，可以将球形水滴聚集在叶子表面。
Leaves that have tons of tiny hairs, like a fern, can hold spherical water droplets in focus above a leaf's surface.
与许多冬天的绿色植物不同，它们的叶子很硬，因此需要很长时间来烹饪，莴苣菜几乎不需要烹饪。
Unlike the many winter greens that have tough leaves and thus require a lengthy cooking time, those of escarole need little or no cooking.
随后，当这些反刍动物开始行动时，它们吃到的是植物较低部位的叶子。
As the ruminants then set to work, they eat down to the lower, leafier parts of the vegetation.
茶是在中国广泛种植的一种植物的叶子。
据说，他曾经中了毒，但吃了一种开白花的常绿植物的叶子后得救了。
It is said that he was once poisoned but was saved by eating some leaves of an evergreen plant with white flowers.
有一天，他吃了一种不知名的植物后中毒了，但因吃了一种常绿植物的叶子而得救。
One day, he was poisoned by an unknown plant but was saved by eating leaves of an evergreen plant.
植物从被吃掉的叶子中释放出化学物质。
The plant gives out chemicals from the leaves that are being eaten.
植物从被吃掉的叶子中释放出化学物质。
The plant gives out chemicals from the leaves that are being eaten.
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