单词undergrowth
n.: 下层灌木丛（指林木下的）
网络: 矮树丛；下木；林下植物
下层灌木丛（指林木下的）:
a mass of bushes and plants that grow close together under trees in woods and forests
发育不全
下木
(兽毛下的)绒毛
林下灌草层
林下植物,下层林丛,矮树丛,乱丛棵子
n.bushesscrubbrushwoodvegetationunderstory
She knew the animal"s size from the path it had left through the glossy undergrowth of mayapples, and that was enough to speed up her heart.
不过光滑的盾叶鬼臼灌木丛小径还是留下了那只野兽的足迹，她由此得以判断出它的体型，而这就足以让她心跳加速了。
Once he kicked so hard and screamed so loudly that when he fell down on his face in the undergrowth he could not get up for a long time.
有一次，他踹得太猛了，叫得太响了，结果，他脸朝下倒在地上，很长时间爬不起来。
there was no undergrowth , only the smooth grass , very green and fresh , and the big gray trees well spaced as though it were a park.
没有灌木，只有青翠欲滴的、平坦的草地、灰色的参天大树之间的间距井井有条，宛如一座公园。
He soon became equally unable to guide himself or to continue to push through the close undergrowth.
他很快地就支持不住，无力继续通过邻近的矮丛林了。
All of a sudden, a lizard about the size of a small crocodile hurtled out of the undergrowth and raced up a nearby baobab tree.
突然，一只小鳄鱼大小的蜥蜴从矮灌木丛中蹿出，爬上了附近的一棵猴面包树。
A ferocious animal, it often hid in the undergrowth and beaters were employed and ordered to go straight in to chase it out.
一种凶猛的动物，它经常躲在灌木丛里，于是人们请来了野猪的克星，让它笔直的冲进灌木将野猪逐出。
The undergrowth at the side of the scar was shaken and a multitude of raindrops fell pattering.
孤岩侧面的矮灌木林丛被摇晃着，大量的雨珠啪嗒啪嗒地直往下掉。
After clearing the dense undergrowth, an L-shaped wall with a platform at the corner, probably for gun emplacements, was revealed.
清除丛生杂草后，显露了一道曲尺形的围墙，墙角有一处平台，可能是摆放大炮所用。
One of the signatures of natural selection is that it disturbs the undergrowth of mutautions that are always accumulating along the genome.
自然选择的一个标记是它会打乱基因变异的发展基础（在基因中，变异通常慢慢累积的）。
It lurched across the road towards the loch some 20 yards away, leaving only a trail of broken undergrowth in its wake.
它在离湖泊不远处蹒跚行动，仅仅留下被折断的树丛。