时间:2019-02-05 作者:英语课 分类:英语时差8,16


英语课

 If you grew up with a brother or sister, you probably know what sibling 1 rivalry 2 is like. For a spotted 3 hyena 4 though, sibling rivalry is a matter of life and death. Spotted hyena mothers usually have twins. They give birth in a private burrow 5 where the newborns live for the first few weeks of life. By the time the mother moves her offspring from the natal 6 burrow to the community den 7 however, there’s a fifty-fifty chance that one of her infants will be dead. What’s more, her children always emerge from their nursery covered with wounds. A look inside the burrow reveals what’s going on. After a long gestation 8 cycle, newborn hyenas 9 are remarkably 10 well developed. Like Red Riding Hood’s wolf, they have big, open eyes and full sets of teeth. They won’t hunt for many months to come, so what are these adaptations for?



n.同胞手足(指兄、弟、姐或妹)
  • Many of us hate living in the shadows of a more successful sibling.我们很多人都讨厌活在更为成功的手足的阴影下。
  • Sibling ravalry has been common in this family.这个家里,兄弟姊妹之间的矛盾很平常。
n.竞争,竞赛,对抗
  • The quarrel originated in rivalry between the two families.这次争吵是两家不和引起的。
  • He had a lot of rivalry with his brothers and sisters.他和兄弟姐妹间经常较劲。
adj.有斑点的,斑纹的,弄污了的
  • The milkman selected the spotted cows,from among a herd of two hundred.牛奶商从一群200头牛中选出有斑点的牛。
  • Sam's shop stocks short spotted socks.山姆的商店屯积了有斑点的短袜。
n.土狼,鬣狗
  • African hyena noted for its distinctive howl.非洲鬣狗,以其特别的嚎叫而闻名。
  • The hyena's public image is not aided by its ridiculous appearance.鬣狗滑稽的外表无助于改善它在公众心中的形象。
vt.挖掘(洞穴);钻进;vi.挖洞;翻寻;n.地洞
  • Earthworms burrow deep into the subsoil.蚯蚓深深地钻进底土。
  • The dog had chased a rabbit into its burrow.狗把兔子追进了洞穴。
adj.出生的,先天的
  • Many music-lovers make pilgrimages to Mozart's natal place.很多爱好音乐的人去访问莫扎特的出生地。
  • Since natal day,characters possess the visual elements such as dots and strokes.文字从诞生开始便具有了点画这样的视觉元素。
n.兽穴;秘密地方;安静的小房间,私室
  • There is a big fox den on the back hill.后山有一个很大的狐狸窝。
  • The only way to catch tiger cubs is to go into tiger's den.不入虎穴焉得虎子。
n.怀孕;酝酿
  • The gestation period can be anything between 95 and 150 days.妊娠期从95天至150天不等。
  • This film was two years in gestation.这部电影酝酿了两年。
n.鬣狗( hyena的名词复数 )
  • These animals were the prey of hyenas. 这些动物是鬣狗的猎物。 来自辞典例句
  • We detest with horror the duplicity and villainy of the murderous hyenas of Bukharinite wreckers. 我们非常憎恨布哈林那帮两面三刀、杀人破坏,干尽坏事的豺狼。 来自辞典例句
ad.不同寻常地,相当地
  • I thought she was remarkably restrained in the circumstances. 我认为她在那种情况下非常克制。
  • He made a remarkably swift recovery. 他康复得相当快。
标签: 英语时差
学英语单词
abdullatifs
abengoa
adhoceries
alives
aminoglycoside
anagrams
anopluras
aspira
auriculoventricular band
baston
Bellcaire de Urgel
bemired
bis-isoquinoline
Bolzano
boojee
bow strap
brineshrimps
burnt umbers
cable in the classroom
canning-ripe
characteristic operating curve (oc curve)
chorda spinalis
color psychology
coryphodon
creativity check list
dactylopatagia
dark-trace
Daund
deglutia
diagnosis kit
die backing plate
difficidin
diplodactylid
enlocks
external boundary of reservoir
Fenni
Fjórdhungsvatn
flight-decks
force of impression
gasogens
gather information
gene drift
general scour
glass siphon trap
gold ferns
gold ion
hand ram
hydration reactor
inclusive spectrum
inspectorgeneral
intratrace
Krishnabāri
kybernatics
laminate ply
landing door
local vacuum electron beam welding
low paying cargo
make the ship seaworthy
Melastoma dodecandrum
moschatus
napalm tank
national costumes
native grass
NLP (nonlinear programming)
nonbronze
over-word
pace cars
panins
payment vouchers
pedialyte
person-job fit
point-multipoint message traffic
preagricultural
precipitophore group
primary hyperkinetic circulation
prompt-critiality
quaker moth
rotating bucket
run off with sth
science oriented
Scott Base
service restriction
side delivery straw chopper
silent but deadly
silver-clad
sloting file
Spanish draba
spawning mark
species odor
Streptococcus septicus
stretching vibration
substitute transport-type vehicle
swarthily
system expandability
tarantelles
telephone helpline
time-distance curve
to the ground
total exposure time
unpocket
wass
widemouth container