[机] 滚道对端面的平行度

The penguins stay when all other creatures have fled because each guards a treasurea single egg rested on the top of its feet and kept warm beneath the downy bulge of its stomach. There is no food and no water for them. And they will not see the sun

发表于:2018-12-27 / 阅读(42) / 评论(0) 分类 探索与发现2012年

But they are hungry and eager to reach their mother whos delayed feeding them on this special day. Now she lures them with the promise of milk, the only food the cubs have known since they were born, deaf and blind beneath the snow some two months ag

发表于:2019-01-23 / 阅读(45) / 评论(0) 分类 探索与发现2012年

As we travel south, so the suns influence grows stronger. And at 50 degrees of latitude, a radical transformation begins. Summers here are long enough for broadleaf trees to replace conifers. Broadleaves are easier to eat and digest, so now animals c

发表于:2019-01-23 / 阅读(52) / 评论(0) 分类 探索与发现2012年

Deer are frequent casulties of the harsh winter. And these leopards are not above scavenging from a corpse. African leopards could never survive here. But the Russian cats have thick fur to shied them from the cold. There are only 40 Amur leopards le

发表于:2019-01-23 / 阅读(60) / 评论(0) 分类 探索与发现2012年

今天我们要学的词是rip-off。 Rip-off, 做为名词,指一件产品、服务要价过高,或质量太差。 Our credit card company hiked the interest rates to 24%. It's a total rip-off, 我们的信用卡公司把利率提高到24%,太宰

发表于:2019-01-30 / 阅读(53) / 评论(0) 分类 英语每日一词

Presenter/producer: Vicki Sullivan Chen Li: 大家好,我是陈黎. Vicki : Im Vicki. Today were going to look at words and phrases that have recently become part of the English language. Chen Li: 在今天地纯正英语节目里,我们要学习那个新词? Vicki : Todays n

发表于:2019-02-26 / 阅读(119) / 评论(0) 分类 地道英语在线听
学英语单词
allyl mustardoil
antibody-resistant bacterium
Austral faunal region
available cost
Blyth's test
bramasole
branch path
catch someone at the rebound
CFV
clapper valve
coined word
compton scattering analysis
cranked fish-plate
cross road
cueless
cupmeal
Currency Legal Devaluation
custody charges
deferred posting
dispose of remaining assets
employment subsidies
entire colony
erica lusitanicas
eviota sebreei
facacta
floptical
flow of funds accounts
fluorescence-activated cell sorter
FTPing
fully sprung seat
Galinsoga parviflora
harvest c
heel of switch rail
hen-coops
hip-flexion phenomenon
horizon flattening
hot tubbing
I'ven't
information path
iriach
jcaa
jex
John William Strutt
kandariya
Katayama taiwana
Kesselfall
marine electric appliance
maritime mobile-satellite
mentovertical
mercury-cathode cell
micro-region
mile-post
miniboss
multifrequency code signaling
Mustagh Range
n'-methylnicotinamide
network base schedule
nordmarkite aplite
Norfolk
objective magnification
orthohelium
oustons
ox-antelope
panel board
passagen-werk
percoideas
phenosal
physiologic regeneration
pile on
pressure-intensity
professional librarian
protic
PSIFT
puffstone
ratchet washer
regio pectoris anterior
resorcinol-sulfur
sdre
self-blindedness
semicirques
Senokotxtra
sideless
silicon hydride
soda blasting powder
soil gas
spectroscopic temperature
sulawesii
surplus fund
susceptible to
tandem selection
translational radiation
two-lip seal
ultracognitive
unit distance code
up-country
vesta chevrolati
volcanic fissure trough
whip-scorpions
wiltwyck
winch drive sprocket
xerocole
yaw checking anchor