杂食牙[齿]系

So competition was fierce. 于是,竞争很激烈。 There was also an omnivorous and unsettling new type of predator on the scene, 而且,出现了一种新的无所不吃的、令人不安的捕食者。 one so perfectly designed for attack tha

发表于:2019-01-17 / 阅读(68) / 评论(0) 分类 万物简史

Three thousand five hundred meters up in the Sayan Mountains near the Russian-Mongolian border, Siberian ibex search for food. They scratch a living from the meager grasses on the sunnier south facing slopes. But some have a different sort of appetit

发表于:2019-01-22 / 阅读(37) / 评论(0) 分类 自然百科2011年

The mystery of why giant pandas are forced to spend 14 hours a day eating foods has finally been solved - they can only digest around 17 per cent of the bamboo they swallow. 大熊猫不得不一天14个小时都在进食的谜题近日终于被解开了

发表于:2019-01-28 / 阅读(37) / 评论(0) 分类 阅读空间

1. Fluffy (like a baby bird; a duckling) 1.毛茸茸的(比如幼鸟:小鸭子) 2. Amphibious (can live on land and in water; a frog)2.两栖的(可以生活在陆地上和水中:青蛙) 3. Furry (covered with a thick coat of fur; a bear)

发表于:2019-02-21 / 阅读(53) / 评论(0) 分类 英语口语

As ashore, the ladies often cause the most terrible duels among their rival admirers; just so with the whales, who sometimes come to deadly battle, and all for love. They fence with their long lower jaws, sometimes locking them together, and so striv

发表于:2019-02-25 / 阅读(41) / 评论(0) 分类 白鲸记

Our development of larger brains had much to do with our evolution as a species. But the question is, what fueled the development of those larger brains? The most popular theory among anthropologists is that we switched to an omnivorous diet. Our anc

发表于:2019-02-25 / 阅读(69) / 评论(0) 分类 英语时差8,16
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acid Bessemer converter
airtyred
anxiety-provokings
aspthyxial
axial vibration damper
Ballantyne Str.
bargained
binary codes
Boothroyd
bufotenine
bulwark door
Cajambre, I.
calculous diathesis
cameos
carbon absorption
chocola
Châtelaillon-Plage
clay pick
closed feed-water heater
cochain map
Comcommisterone
compressive fatigue strength
concessible
cotton blanket
curve outward
DC-RF deflector system
demandside
Descartes laws of refraction
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dispulsion
distributor's brand
double-dink
dutchier
Edzell
enable condition
end skew on flat
Estes' operation
Eustigma lenticellatum
evoxoidine
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flanking manoeuvre
fogging up
Glycosmis medogensis
gnathic index
Haliban
hanging-drop preparation
Hatsuko
heat carrying capacity
histidinol
home terminal
hung around with
hunting leather
ingraftments
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judgmentalisms
justy
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lobster butter
magnetic anisotropy
maison(n)ette
maraba
Maruka
matter in bulk
microbipolar
microheight gauge
midshipwomen
National Association of Evangelicals
negative-ion valance
network model data base
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not another
odo(u)r specialist cell
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organologic
out rigger
oxyh(a)emocyanin
perturbingly
phase-plane
platycladi semen
put a pistol to someone's head
pyramidal tents
rated current carrying capacity
ripple flow
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sandfly fever
sawblade cover
selecting card
Serafimovskoye
short flexor muscle of thumb
specific drug
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thiolcarbonic acid
tramp ants
triangular resilient plate
twin bedded
unadventuring
Updike, John
upper lapping plate
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