Fires thin out the dense, flammable undergrowth.

野火使原本茂密、易燃的树丛变得稀疏。

Hunting almost entirely by sound, owls eavesdrop on the scurrying in the undergrowth.

猫头鹰几乎全靠声音捕猎，它们留心倾听灌木丛下的动静。

Some water distilled over the rocks from the moist undergrowth.

岩石下潮湿的草丛使岩石上渗出水滴。

Previous fire management regimes allowed the undergrowth to build up.

以前的火灾管理制度允许下层灌丛的生长。

This undergrowth becomes tangled together and is extremely difficult to walk through.

这些灌木丛枝叶纠缠，极其难以穿行。

The water absorbed into the wood fosters the creation of life in the undergrowth.

那些贮存下来的水分不仅满足了众多林下生物的生长。

A giraffe mother's next best defense is to hide her babies in the undergrowth.

母长颈鹿的第二招就是将幼崽隐藏在灌木众中。

Low rainfall, unusually stronger winds, accumulation of dry undergrowth the caused fire to be so massive.

比如，降水少、罕见的大风，以及干燥的低层植被的聚集导致了那次大火规模空前。

If your ancestors spotted movement in the undergrowth, they would run first and grunt questions later.

我们的祖先发现灌木丛中有动静时，都会先跑起来，然后再咕哝着问问题。

It organised scores of local volunteers to remove undergrowth to find the original outlines of the installations.

基金会组织了大量的当地志愿者清除矮木丛，以弄清那些装置的原本轮廓。

The bison push their way through dense undergrowth creating light and space for other wildlife to thrive.

欧洲野牛在茂密的灌木丛中穿行，为其它野生动植物的繁衍生息带来阳光和生存空间。

Speaking of undergrowth, why does downstairs hair feel coarse and wiry–same as facial hair and armpit hair.

说到下层灌木丛，为什么往下长的毛发会感觉粗糙、又粗又硬，比如脸上的胡子和腋毛。

He became observant, guarded, watchful, keeping to the edge of the path where the undergrowth slightly obscured him.

他变得敏锐、谨慎、警惕，一直守在灌木丛稍稍遮住他的小路边上。

If you assume there is nothing in the undergrowth and a leopard jumps out, you are in trouble.

但如果你假定灌木丛里什么都没有，然后一只豹子跳了出来，那么你就有麻烦了。

Then they came to a place where the undergrowth thickened and they had to pass nearer to it.

然后他们来到一个灌木茂密的地方，并且不得不走到它的近处。

Patches of hopeless brambles, fallen trees, boggy places and dense undergrowth would be always getting in your way.

大丛大丛根本进不去的荆棘，倒了的大树，沼泽地，以及茂密的低矮林丛，不时在前面挡住去路。

He could hear the crashing of their bodies through the undergrowth, and the noises they made in the night.

他还能听到它们的身体穿过树丛时发出的嚓嚓声, 以及它们在黑暗中发出的嘈杂声。

They rootle up the undergrowth left over from selective grazing.

他们把选择性放牧留下的灌木丛连根拔起。

Then he will turn aside and slip away through the undergrowth.

然后他会转身穿过灌木丛溜走。

Suddenly, a rustle flushes birds from the undergrowth and a fox appears.

突然，一阵沙沙声惊动了灌木丛中的鸟儿，一只狐狸出现了。