当光照充足时，植物的茎向上生长，根向下生长。
When the plants had more light, the stems turned up and the roots went down.
在地球上，重力有助于植物的茎“向上”生长，根“向下”生长。
On Earth, gravity helps a plant's stems and roots to find "up" and "down".
当植物在地面上生长时，它们的茎生长得方向与重力相反（重力是让你的脚留在地面上的力量），因此它们总是向上生长。
When plants shoot on the earth, their stems grow away from the gravity (the force that keeps your feet on the ground), and so they always shoot upwards.
综合这些组成型的“荫蔽躲避综合征”植物就会增大它们的地上部生长速度同时将叶片向上移动。
Taken together these constitute the so-called shadow avoidance syndrome. They enhance the growth of shoots and the upward movement of the leaves (i.e. the hyponastic response).
所有的树都会从让自己变的更小而减少水分流失而受益，但是自然选择却驱使它们向上生长以和其他植物竞争中获得更多阳光。
All trees would benefit from sticking to a pact to stay small, but natural selection drives them ever upward in search of the light that their competitors also seek.
而生长在植物顶端的花，则认为其自然会有引导气血向上的作用。
However flowers were thought to be able to direct the blood and Qi to flow upwards because they grew on the top of the plants.
攀援向上朝向上的方向生长，如某些植物，通常以缠绕茎干或卷须向上攀援。
To grow in an upward direction, as some plants do, often by means of twining stems or tendrils.
如何才能使植物直立向上生长？
What should be done to the plant to help it to grow upright?
藤本植物是指不能自由直立生长，需要借助于其他植物或支撑物的支持才能向上生长的植物的总称。
Vines are a group of plant that cannot stand erectly by themselves; they need to draw support from other plant or backstop to grow upwardly.
但随著植物一天一天的向上生长，罐子底层的生活就离他越来越遥远了，他也渐渐食之无味了。
But as the plant grew taller and taller inside the can, the depths of the can and it's can life enjoyment became more and more distant and harder to enjoy.
植物生长调节剂是现代农药的一个重要组成部分，利用它，人们可以把作物的生长调控在对人有利的方向上。
Plant growth regulator is one of the important parts of the Pesticides, it is used to act on the crops themselves directly and controls their growth on people's wills.
植物生长调节剂是现代农药的一个重要组成部分，利用它，人们可以把作物的生长调控在对人有利的方向上。
Plant growth regulator is one of the important parts of the Pesticides, it is used to act on the crops themselves directly and controls their growth on people's wills.
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