时间:2018-12-26 作者:英语课 分类:自然百科2012年


英语课

 It's time for the couple to go their separate ways. She will give birth to his cubs 1 alone in nine months time. And he may never see her again. He returns to the frozen ocean, no doubt relieved to resume his solitary 2 ways. And just in time, the ice beneath his feet will soon be gone. 


 
Each spring, the Arctic Ocean undergoes an extraordinary transformation 3. An area of sea ice the size of Europe melts, exposing the rich waters beneath. 
 
Short-tailed shearwaters have traveled ten thousand miles from Australia to be here. Eighteen million visitors darken the skies, the largest gathering 4 of sea birds on the planet.
 
Humpback whales come all the way from the equator to feed in these rich polar waters. Their giant tails are five meters across, simply raising them above the surface, give the whales enough downward momentum 5 to reach the great swarm 6 of krill and herring below.

1 cubs
n.幼小的兽,不懂规矩的年轻人( cub的名词复数 )
  • a lioness guarding her cubs 守护幼崽的母狮
  • Lion cubs depend on their mother to feed them. 狮子的幼仔依靠母狮喂养。 来自《简明英汉词典》
2 solitary
adj.孤独的,独立的,荒凉的;n.隐士
  • I am rather fond of a solitary stroll in the country.我颇喜欢在乡间独自徜徉。
  • The castle rises in solitary splendour on the fringe of the desert.这座城堡巍然耸立在沙漠的边际,显得十分壮美。
3 transformation
n.变化;改造;转变
  • Going to college brought about a dramatic transformation in her outlook.上大学使她的观念发生了巨大的变化。
  • He was struggling to make the transformation from single man to responsible husband.他正在努力使自己由单身汉变为可靠的丈夫。
4 gathering
n.集会,聚会,聚集
  • He called on Mr. White to speak at the gathering.他请怀特先生在集会上讲话。
  • He is on the wing gathering material for his novels.他正忙于为他的小说收集资料。
5 momentum
n.动力,冲力,势头;动量
  • We exploit the energy and momentum conservation laws in this way.我们就是这样利用能量和动量守恒定律的。
  • The law of momentum conservation could supplant Newton's third law.动量守恒定律可以取代牛顿第三定律。
6 swarm
n.(昆虫)等一大群;vi.成群飞舞;蜂拥而入
  • There is a swarm of bees in the tree.这树上有一窝蜜蜂。
  • A swarm of ants are moving busily.一群蚂蚁正在忙碌地搬家。
学英语单词
across the pond
acrostichal hairs
after-reducing bath
air speed data
alavostra salute
Alegyun
amphisexuality
animal anomalogy
aortic and mitral valve replacement
arbitration in disputes between labor and capital
armenian hamster
Ascomycetae
auxiliary (airway) beacon
Azusa-gawa
base-stations
bill advice
Britishers
Buchholtz protector
casualty-list
chafed
class-a amplifier
CMOS transistor
coal conversion technology
color-coordinated
common pochard
computerized switching
concentration
constant-pressure change
cornishmen
dump pipe
equal-percentage valve
equivalent altitude
everglades kite
flavour potentiator
garlic spread
georg simon ohms
guos
hexafluoroacetone
hollow cathode discharge deposition
homings
homocentric pencil of rays
huongs
Hydrocleis
i-schorn
IBUSTRIN
imaged aperture angle
inner plate
input pull-down
ion-exchange unit
irreflexive verb
kasavin
Kasungeshi
leukecythemia
light archive
loro account
Masaoka Shiki
mastoscirrhus
maximum quantity acceptable
micrometer constant
molecular statement
monoalphabetic cipher
motation
no-fall
Novadelox
oil-extractor
onychoma
optical analogue computer
outside the planned market
parcham
Pavones
pediatric cardiology
poll list
potassium triiodozincate
Project Blue Book
relaunder
required net positive suction head
retarder operator
rhymesters'
rigglesfords
Rigiscan
Salmonella enteritidis var. chaco
San Giovanni in Fiore
semi-finite
shortcrust (pastry)
shuttle tip
space manager client
spiral-knife cutterhead
sprinkler coefficient
standing machine
storably
sultam
surfacing feed
system pair
the still small voice
thoracic disk
TLCF
tropical rainforest
uninventing
vertical bar (branchial backet)
vibrometry
vitelligenes
Yedogon