1.
a hollow wall; a hollow tree; hollow cheeks; his face became gaunter and more hollow with each year.
中空的墙；空心树；凹陷的脸颊；他的脸日渐憔悴和凹陷。
2.
The little boy hid inside a hollow tree.
小男孩藏在一棵空心的树里。
3.
The only shelter he could find was the hollow trunk of a great tree.
他所能找到的唯一的栖身之处是空心的大树树干。
4.
The sweetness of the air and the greenness of the leaves daunted him.
空气甜美，树叶翠绿，却只能叫他胆怯心慌。
5.
A canoe made by hollowing out a tree trunk;a dugout.
独木舟将树干中心挖空制成的独木舟；独木舟
6.
They prefer to live in caves, hollow logs, or dense thickets.
他们喜欢住在洞里、空心的大木头里或茂密的树丛里。
7.
Study on the Recipe of Hollow Glass Bead Modified Epoxy Resin Based on the Uniform Design
基于均匀设计的空心玻璃微珠改性环氧树脂配方研究
8.
PREPARATION AND CHARACTERIZATION OF HOLLOW PHENOLIC MICROSPHERES VIA "in situ" POLYMERIZATION
原位聚合法制备酚醛树脂空心微球的工艺研究及性能表征
9.
I hope to meet a man. He is a gentleman. sincerity. good personality and love me. he is like a tree, breathing this delightfully fresh air under his tree.
我盼望有一位男士。他是一座山立在我的心里，他是一棵树，在他的树荫下呼吸着清新的空气.
10.
Trees are poems that the earth writes upon the sky. We fell them down and turn them into paper that we may record our emptiness.
树木是大地写在天宇的诗篇。我们砍伐树木，制成纸张，来记录我们心灵的空虚。
11.
cellular girder
格形[空腹, 空心]梁
12.
As this cold air moved through the woods,
当冷空气穿过树林时，
13.
A bad bust is better than an open field .
矮树丛总比空地好。
14.
The trees are widowed of their fruits.
〔诗〕果实摘光树空留。
15.
This tree has been eaten hollow by worms.
这棵树被虫子蛀空了。
16.
the silhouettes of the trees against the evening sky
夜空衬托出树木的轮廓.
17.
The plane buzzed the wood.
那架飞机低空掠过树林。
18.
Trees help clean the air.
树木有助于净化空气。