You can tell the age of a tree by counting its rings, but these records of trees' life really say a lot more.
你可以通过数年轮来判断树木的年龄，但是作为树木生命的记载，年轮能说明的东西远不止于此。
We can tell the age of a tree from its growth rings.
大树的年龄，告诉我们它的成长过程。
An increment borer is used to determine the age of a tree.
增量螟虫是用来确定树龄的一个。
So, by measuring the ratio of the two isotopes in the rings of trees, and matching the result to the age of the ring, a history of hurricanes spanning the life of the tree can be reconstructed.
因此，通过测量树的不同年轮(ring)中两种氧同位素的比例，并将结果比对年轮所显示的树龄，就可再现树木一生中所经历的所有飓风。
Vulcanization, a refined version of this process, transformed the white SAP from the bark of the Hevea tree into an essential product for the industrial age.
硫化是橡胶加工过程中的改进做法，它能把取自橡胶树皮的白色浆液变成工业时代不可或缺的产品。
They're a bit like tree rings, and you can count those ridges and it basically gives you the age of the animal.
他们有点像树的年轮，可以数那些条纹，基本上它会告诉你这个动物的年龄。
This paper had investigated fiber form and crystalline degree of Larix kaempferi in different tree age and different vertical location within a stem.
为深入了解日本落叶松的纤维特性，该研究对不同树龄和不同部位日本落叶松的纤维形态和纤维素结晶度进行了分析。
The result shows that there is a close relation between the age of the apple tree and the disease index.
结果显示，树龄与苹果树腐烂病的发生直接相关，表现为随着树龄的增加腐烂病危害逐渐加重。
Under the peach tree, a seventy years of age wearing a pair of old eye reading glasses, hands and one classics, attentively reading the.
桃树下，一古稀老人眼戴一副老花镜，手捧一册典籍，聚精会神地阅读着。
Nostalgia is a tree without age and doesn't aged forever. I wish that moon of hometown is dear and bright. I wish the tone of fute is light and long forever in my heart.
乡愁是一棵没有年轮的树，永远不会衰老。但愿在您的心目中：故乡的月亮永远皎洁明亮，故乡的行声永远清远悠长。
Not far away, she espied a tall man of middle age standing beside a tree with a dour look on his face.
她看到离她不远的地方，有一个身材高高的中年男子久久地伫立在一棵树旁，脸色沉郁，神情凄楚。
The team sliced the fossils in half to reveal a series of dark bands in the shell that, like the rings of a tree, record the organism's age.
研究人员将化石切开，显露出贝壳上的一系列暗纹——就像树干上的年轮一样，这些暗纹表明了个体的年龄。
The earlier guidelines recommended delaying the introduction of cow's milk until after a child's first birthday, eggs until age 2, and tree nuts, peanuts, and fish until age 3.
稍早的规范建议满周岁才可以开始喝牛奶、2岁才可以吃蛋、3岁才可以吃坚果、花生和鱼。
Food allergies, particularly allergies to peanuts and tree nuts, were a growing problem with no known cause, and they now affected 3-6 percent of children under the age of three.
成因仍然成谜的食物过敏，尤其是花生和坚果过敏，已成为日益严重的问题。3 - 6%的三岁以下儿童患有食物过敏症。
Food allergies, particularly allergies to peanuts and tree nuts, were a growing problem with no known cause, and they now affected 3-6 percent of children under the age of three.
成因仍然成谜的食物过敏，尤其是花生和坚果过敏，已成为日益严重的问题。3 - 6%的三岁以下儿童患有食物过敏症。
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