1.
Experimental Method of Density for Tree-ring Research and Its Application in Research of Tree Ring Data from Zhungeer County,Inner Mongalia;
树木年轮密度实验方法及其在内蒙古准格尔旗树轮研究中的应用
2.
blue corundum resin cutting grinding wheel
青刚玉树脂切割砂轮
3.
cymbal form resin bond wheel
圆盘式树脂结合剂砂轮
4.
the silhouettes of the trees against the evening sky
夜空衬托出树木的轮廓.
5.
The old trees were profiled against the pale sky.
苍天映衬出老树的轮廓。
6.
You can tell the age of the tree by the number of rings in the wood.
从木头的年轮你会知道这棵树的树龄。
7.
A band made around the trunk of a tree by the removal of a strip of bark.
轮迹剥去树皮后在树干上形成的带
8.
Count these rings, a tree grows one ring each year.
数一下这些年轮，一棵树每年长一个年轮。
9.
A sixty-year-old tree has sixty rings.
一棵60岁的树就有60个年轮。
10.
How many rings does a 4900-year-old tree have?
一棵4900岁的树会有多少个年轮呢？
11.
I worked with the patience of a redwood growing rings.
我这种耐心，堪与红杉树长年轮媲美。
12.
testing methods of phenolic resins for grinding wheels
砂轮用酚醛树脂试验方法
13.
The ring near the bark is the biggest one of all.
离树皮最近的年轮是当中最大的。
14.
Oh, red leaves, I've read your poetic message in the tree rings.
红叶，我在树木的年轮里读过你的文章。
15.
The statue stands out against the trees.
这座雕像衬着树丛，轮廓特别鲜明。
16.
The huge trees were profiled against the night sky.
在夜空的映衬下显出大树的轮廓.
17.
Through the trees rises the red moom,
一轮红月正从树林后面冉冉升起，
18.
She could see only the outline(s) of the trees in the dim light.
朦胧中她只看见树木的轮廓.