Density is determined by how trees grow.
密度是由树木的生长方式决定的。
On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow, as seen in the rings visible in the cross sections of their trunks.
在地球上，人们认为，表明太阳黑子周期最可靠的迹象之一是树木的生长速度，就像树干横截面上可见的年轮一样。
For example, many trees grow thorns to warn animals not to go near.
例如，许多树长有刺，以此来警告动物不要靠近。
Amazingly, the trees grow in such a way that their leaves and branches, although close together, never actually touch those of another tree.
令人惊讶的是，这些树的枝叶虽然挨得很近，却没有真的接触到另一棵树的枝叶。
The mightiest are native to North America, but big trees grow all over the globe, from the tropics to the boreal forests of the high latitudes.
最高大的树原产于北美，但大树遍布全球——从热带到高纬度的北方森林。
Gum trees grow in tropical areas.
产树胶的树生长在热带地区。
Maidenhair trees grow in rich abundance in the area.
这个地区长着许多银杏树。
Trees grow thickly on all the hills around the village.
村庄周围所有的山上都长着茂密的树木。
Trees grow and change and dissipate like their airborne Cousins.
树会成长、变化、老去，就跟天空的浮云一样。
It comes from a tree; and trees grow, and we don't know how they grow.
它产生于一棵树，树木会生长，我们并不知道它们是怎样生长起来的。
In central Georgia, sweetgum and poplar trees grow in large Numbers.
在佐治亚州中部，生长有大量的枫香树和白杨树。
The younger trees grow faster but the rates level out within two years.
小树长得快，但两年内生长速度会渐渐减缓。
It is dotted with sandy deserts, where wild grasses and palm trees grow.
沙漠只是零星的分布在茂密的草地和棕榈树之间。
The latter process is analogous to the rate at which trees grow or wine ages .
后一过程近似于树木成长和陈酒存放的速率。
They fail to continue to plant the little acorns from which the mighty oak trees grow.
他们(成名后)不能做到继续去种植那能够生长出高大橡树的橡子。
With time, as the trees grow, the farmer will cut down some trees in a process known as thinning.
随着时间的推移，随着树体生长，农将减少一些树木的过程中被称为细化。
Now I grow up, the trees grow up want to say to his father: daddy, you are the big tree in my heart forever.
现在我长大了，长大了的小树想对父亲说：爸爸，您是我心中永远的大树。
We took shipping at the first port we reached, and touched at the isle of Roha, where the trees grow that yield camphire.
在我们到达的第一个码头我们搭上了船，到达了若哈岛，那里的树出产指甲花。
Such as apple trees grow into giant trees, when those who have hindered the growth of the power it will be weak to be negligible.
等苹果树长成参天大树的时候，那些曾阻碍它成长的力量都会微弱到可以忽略。
Babassu palm trees grow on 185,000 square km of land in four Brazilian states, an area equivalent to half of the territory of Japan.
巴巴苏棕榈树生长于巴西的四个省，生长面积达到185000平方千米，相当于日本国土面积的一半。
Palm trees grow in tropical regions, and tracts of tropical forests are often cleared to make room for plantations to meet export markets.
棕榈树是一种热带植物。热带地区常常为了扩大棕榈园种植面积而砍伐热带雨林。
The downside is, trees grow slowly and if you never leave the tree for fear of falling, you'll never see all the amazing life and color in the rest of the forest.
树生长缓慢，如果你因为害怕摔下去而不敢越雷池一步的话，你将没有机会目睹享受森林多彩而绚丽的生活。
西瓜是长在树上的吗？
It's probably a kind of tree from which other trees that grow in Australia today evolved.
它可能是一种树，今天在澳大利亚生长的其他树就是从它进化而来的。
They suggest that trees and plants that grew in the UK before towns and cities were built should be allowed to grow again.
他们提议，在英国建造城镇之前生长的树木和植物应当被允许重新种植。
Old trees that don't grow in the tropics grow seasonally, and they grow faster early in the year in the springtime than they do later in the year.
所有不生长在热带地区的老树都是季节性生长的，它们在每年初的春天时节长得较快，之后几年长得较慢。
Old trees that don't grow in the tropics grow seasonally, and they grow faster early in the year in the springtime than they do later in the year.
所有不生长在热带地区的老树都是季节性生长的，它们在每年初的春天时节长得较快，之后几年长得较慢。
应用推荐