菱形截面机翼

Whistle While You Wing A study in the Proceedings of the Royal Society B finds that pigeon wing-flapping produces distinct whistles, which can warn flock-mates, when merely taking off or when actively escaping predators. Karen Hopkin reports When cr

发表于:2019-01-07 / 阅读(90) / 评论(0) 分类 60秒科学

Larry和李华两人正在做菜,准备一会儿带到朋友家参加party。今天李华会学到两个常用语:to blow it和to wing it. (Cooking sounds) LH: Larry, 那是什么味道?(sniffin

发表于:2019-01-08 / 阅读(71) / 评论(0) 分类 美国之音《流行美语》

今天我们来讲两个以wing这个词为主的习惯用语。我想你们都很熟悉这个词。它的意思是翅膀。自古以来,鸟的翅膀激发了人们不少美丽的幻想,而wing这个词也构成了许多习惯用语。今天要讲的

发表于:2019-01-10 / 阅读(98) / 评论(0) 分类 美国习惯用语

Amy had heard really bad news. They're kicking us out of our apartment, she said. They're renovating the entire A Wing. Everyone in A Wing has to move out by September 1. Sam said, You're kidding! Who told you this? How can they do this? This is unbe

发表于:2019-01-22 / 阅读(34) / 评论(0) 分类 英文短篇故事(纽约)

今天要讲的习惯用语属于同一个主题,party,也就是聚会或者宴会。美国有不少人热中于参加party,所以和这些社交场合相关的俗语或者习惯用语也特别丰富多彩。我们今天要学的第一个是:

发表于:2019-02-18 / 阅读(103) / 评论(0) 分类 美国习惯用语

She loved him like he was the last man on earth Gave him everything she ever had He'd break her spirit down Then come lovin' up on her Give a little Then take it back She'd tell him 'bout her dreams He'd just shoot 'em down Lord he loved to make her

发表于:2019-02-20 / 阅读(108) / 评论(0) 分类 The Voice 美国好声音
学英语单词
aethers
afrite
american orioles
annual profit or gain
anoperineal
Beernaert, Auguste Marie Frangois
bolingbrook
cafeteria
cat's eye
charcoal greys
chocolate wafer cream
circumscribed edema
cloth yard
coeloconic sensilla
commodity-price
concentrating tower
corn-rent
cross-contaminations
cryergic
curtained off
DALG
deathrow
deverbally
Discus nervi optici
drop-dead-gorgeous
elapsed time value
electrolyte
emerged coast
energa
entschuldigen
ergotizes
expenditure for loan payments
full bar
fuster cluck
Galb.
glazed chintz
group retarder
hen clam
hexahydrides
Hindhead
Hobbes, Thomas
hypodermiasis
in plain view
instance of judgment
jiggermast
leading edge peak to peak mesial point
mammlere
managed standard
manyfacted
Marsdenia balansae
megoscope
microwave heating equipment
moko-moko
Monocerids
myophily
neo-liberalism
neoadjuvant chemotherapy
nonrepaired unit
obstruction of Qi in chest
oxygen therapy apparatus
partial sponsorship
phosphoglucoisomerases
picture and blanking signal
plussage
pneum-
podcasters
property rights in general
prophase of cell division
putchuck
ray surface
reduction of fraction
reel crab
rough bearded grass
San Francisco del Oro
sea-wrack
sebestens
shared data set
Shiwahime
silver levulinate
skeletogenesis
slim chance
sport-fishing
square pin
sub-pubic
subminiatures
supereminencies
swingsets
tanovic
tarsal bones
testaceo-
thread-height gage
TIAH
tokolcin
type curve
unegually
unmemorableness
Valdagno
velocity coefficient of chemical reaction
Veronica longifolia
vrooman
whistlewings
zoff