英语听力：自然百科 野性俄罗斯之西伯利亚 Siberia—4

 Even though the deer have a poor sense of smell, the musk¹ manages to attract mates. Unfortunately, the human trade in musk glands² has reduced the deer's numbers dramatically. And because only two thirds of the females have

 

fawns³ each year, the population replenishes⁴ slowly. After feeding, they chew the cud, regurgitating their meal and chewing it again to help digesting. They are relaxed. He keeps alert. 

 

In a nearby clearing, ravens⁵ benefit from the death of one of the pregnant horses. Their sharp beaks⁶ can strip clean the picked-over carcass. The group name for ravens is "unkindness", and they are both fierce and intelligent. They can make over 30 different kinds of sounds. But howling wolves frighten even them. 

 

Wolves don't hibernate⁷, so they are constantly on the prowl for food. In autumn and winter, packs become nomadic⁸, moving from place to place in search of a meal. Guided by their sharp sense of smell, they'll hunt, steal or scavenge whatever it takes to fill their bellies⁹. The hungry wolves attack the meat with such ferocity that they even intimidate¹⁰ each other. 

 

For the birds, it's time for some fun. Like mammals, birds love to play. And the ravens are some of the silliest

1 musk   

n.麝香, 能发出麝香的各种各样的植物，香猫

参考例句：

• Musk is used for perfume and stimulant.麝香可以用作香料和兴奋剂。
• She scented her clothes with musk.她用麝香使衣服充满了香味。

2 glands   

n.腺( gland的名词复数 )

参考例句：

• a snake's poison glands 蛇的毒腺
• the sebaceous glands in the skin 皮脂腺

3 fawns   

n.（未满一岁的）幼鹿( fawn的名词复数 )；浅黄褐色；乞怜者；奉承者v.（尤指狗等）跳过来往人身上蹭以示亲热( fawn的第三人称单数 )；巴结；讨好

参考例句：

• He fawns on anyone in an influential position. 他向一切身居要职的人谄媚。 来自辞典例句
• The way Michael fawns on the boss makes heave. 迈克讨好老板的样子真叫我恶心。 来自互联网

4 replenishes   

补充( replenish的第三人称单数 )； 重新装满

参考例句：

• Strengthens and replenishes to smooth fine lines. 强化补充营养，抚平眼部细纹。
• I am a frequent hand washer and this lotion replenishes the moisture balance quickly and pleasantly. 我是个经常洗手的人，这款乳液很快的补充保湿平衡，而且还很舒适。

5 ravens   

n.低质煤；渡鸦( raven的名词复数 )

参考例句：

• Wheresoever the carcase is,there will the ravens be gathered together. 哪里有死尸，哪里就有乌鸦麇集。 来自《简明英汉词典》
• A couple of ravens croaked above our boat. 两只乌鸦在我们小船的上空嘎嘎叫着。 来自辞典例句

6 beaks   

n.鸟嘴( beak的名词复数 )；鹰钩嘴；尖鼻子；掌权者

参考例句：

• Baby cockatoos will have black eyes and soft, almost flexible beaks. 雏鸟凤头鹦鹉黑色的眼睛是柔和的，嘴几乎是灵活的。 来自互联网
• Squid beaks are often found in the stomachs of sperm whales. 经常能在抹香鲸的胃里发现鱿鱼的嘴。 来自互联网

7 hibernate   

v.冬眠，蛰伏

参考例句：

• Bears often hibernate in caves.熊常在山洞里冬眠。
• Some warm-blooded animals do not need to hibernate.一些温血动物不需要冬眠。

8 nomadic   

adj.流浪的；游牧的

参考例句：

• This tribe still live a nomadic life.这个民族仍然过着游牧生活。
• The plowing culture and the nomadic culture are two traditional principal cultures in China.农耕文化与游牧文化是我国传统的两大主体文化。

9 bellies   

n.肚子( belly的名词复数 )；腹部；（物体的）圆形或凸起部份；腹部…形的

参考例句：

• They crawled along on their bellies. 他们匍匐前进。
• starving children with huge distended bellies 鼓着浮肿肚子的挨饿儿童

10 intimidate   

vt.恐吓，威胁

参考例句：

• You think you can intimidate people into doing what you want?你以为你可以威胁别人做任何事？
• The first strike capacity is intended mainly to intimidate adversary.第一次攻击的武力主要是用来吓阻敌方的。