亚音速前缘机翼

Larry在咖啡馆里碰见了李华。他们会用到两个常用语:take someone under your wing和take someone for a ride. (Sound of cafee door opening - chimes) Larry: Hey, there you are, Lihua. LH: (Sounding tired) Oh, hi Larry. Larry: I haven'

发表于:2018-11-30 / 阅读(378) / 评论(0) 分类 美国之音《流行美语》

NASA Successfully Tests Hypersonic 1 Jet Three years after its first test flight ended in an explosion, NASA on March 27 successfully launched an experimental jet that the agency believes reached a re

发表于:2018-12-05 / 阅读(282) / 评论(0) 分类 英语沙龙2004全年合辑下

That's an unnatural act for a rocket. 这对于火箭来说,不是一种自然的行为。 The third stage has a camera. 第三次发射,火箭上有一个摄像机。 We call it rocketcam. 我们称之为火箭摄像机。 And it's pointed at th

发表于:2018-12-18 / 阅读(250) / 评论(0) 分类 TED演讲科技篇

40 years later, aero experts coined the term transonic. 40年后空气动力学专家创造了跨音速这个术语。 They debated, should it have one S or two? 他们争论这个术语应该用一个S,还是两个S? You see, they were having trou

发表于:2018-12-18 / 阅读(252) / 评论(0) 分类 TED演讲科技篇

Mother Machree There's a spot in my heart which no colleen may own; There's a depth in my soul never sounded or known; There's a place in my memory my life that you fill; No other can take it no one e

发表于:2018-12-30 / 阅读(327) / 评论(0) 分类 英语沙龙2004全年合辑上

Mother Machree 慈母颂 Theres a spot in my heart which no colleen may own; Theres a depth in my soul never sounded or known; 在我心中有那么一隅, 任何少女也不能占据。 它埋在我灵魂的深处, 我从不声张从不表露。

发表于:2019-01-02 / 阅读(338) / 评论(0) 分类 晨读英语美文60篇

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(357) / 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(363) / 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(356) / 评论(0) 分类 美国习惯用语

Four Young People Who Make the World Better 四个年轻人致力于让世界更美好 What can technology do to make your world better? Four young people are starting new businesses to answer that question. Mateusz Mach Eighteen-year-old Mateusz Mac

发表于:2019-01-12 / 阅读(299) / 评论(0) 分类 2016年VOA慢速英语(三)月

Young Technology Expert Works to Stop Car Thefts Kenya is East Africas largest economy. Its capital Nairobi is growing quickly. But so is the citys crime rate -- the Nairobi Metropolitan Crime Observatory says thieves steal an average of 10 cars each

发表于:2019-01-12 / 阅读(302) / 评论(0) 分类 2014年VOA慢速英语(十一)月

MICHEL MARTIN, HOST: It's no secret that corruption is widespread in Kenya. But recently, the conversation about it got real when a bus driver confronted the police and the president with a story of bribery on national television. NPR's Eyder Peralta

发表于:2019-01-16 / 阅读(273) / 评论(0) 分类 2017年NPR美国国家公共电台2月

STEVE INSKEEP, HOST: The United States Supreme Court is busy this week with a ninth justice, Neil Gorsuch, on the bench. Today, the court hears arguments in a Missouri case with the potential to open state coffers for aid to parochial schools. Like M

发表于:2019-01-17 / 阅读(329) / 评论(0) 分类 2017年NPR美国国家公共电台4月

2010年3月8日是三八妇女节,给自己的母亲或者女性朋友送上一首英语诗歌-《慈母颂》作为祝福,给她们一个意外的惊喜和慰问吧。为大家收集了几首 英语诗歌祝福语,祝福全天下的女性朋友们

发表于:2019-01-20 / 阅读(306) / 评论(0) 分类 实用英语

Expedite climb to FL190. 21.加速上升到高度190。 Climb to FL280 expedite until passing FL180. 22.上升到高度280,快速通过高度180。 Unable to expedite climb due weight. 23.由于重量原因不能加速上升。 Descending immediate

发表于:2019-01-31 / 阅读(376) / 评论(0) 分类 飞行员英语900句

Before we take this giant leap, we need to be able to carry everything needed for a three-year -round trip with us. This is a much larger effort than getting to the moon. Its the Apollo mission on steroids. At this point we know at least as much as t

发表于:2019-02-03 / 阅读(262) / 评论(0) 分类 自然百科2012年

GWEN IFILL: After serving in Iraq and Afghanistan, many veterans face an uphill battle finding work in civilian life. There's been an increase in efforts to help ease their transition, but one segment of the veteran population is often overlooked. Sp

发表于:2019-02-17 / 阅读(388) / 评论(0) 分类 PBS访谈社会系列

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(375) / 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(383) / 评论(0) 分类 The Voice 美国好声音

At least the names for the two main possible culprits are entertaining: they are said to be either WIMPs (for Weakly Interacting Massive Particles, which is to say specks of invisible matter left over from the Big Bang) or MACHOs (for MAssive Compact

发表于:2019-02-25 / 阅读(335) / 评论(0) 分类 万物简史
学英语单词
21-hydroxylase
adjournment
aerialist
aggregate drain
Albaret-le-Comtal
algarroba beans
amount of value
anaobarbital sodium
anchorage berth
b. m. semimembranacei tibialis
bensalan
Beutler method
black and white disease of prawn
block multiplexer channel
bus master board
Carmelites
caters
CFU-Meg
chicken fillet
clathrochelates
coaling tower
Coccomyxaceae
codfish brick
compulsive-obsessive neurosis
conaie
conditional release
Cotone
cubature formula
damnability
derezzing
drill tip
flagged down
fools never know when they are well off
fruit formation period
gastric lymphangiectasis
goseck
gull-wing package
gun for
happy pills
highly-active
hits out
IIFS
IP over ATM
jobber market
justicia procumbens hayatae
kerboom
Konoye
Kuwaiti
left-hand switch
Les Mureaux
Ludwig's ganglia
macroevolution (goldschmidt 1940)
Maruhan
matching of load
micromicro farad
mistura carminativa
mode controller
monies cunnes
monocular tube microscope
morosous
nikin
non-circulatory flow
nowadayss
oblimopa multistriata
opportunity management
orientation selection
owen
package-holidays
parcel revenue
parencephalocele
Pasch.
passage of dislocation
Peneidae
perlite deposit
piece-of-shit
pneumatic operator
pop singer
prudente
r.p.m.
raptatory
rate of perspiration
record outward remittance or conversion
redundant term
remote-control switching system
rhodizonic acid
rieber sonograph
Rodamco
roll-over protection system
saw (surface acostic wave) device
self-adjoint partial differential operator
self-recriminations
sod formation
soft hyphen
sthenic type
structural equation modeling(sem)
supermicro computer processed moisture tester
syphilimetry
Syringetin-3-o-galactoside
turtle heading
ultraviolet generater
unculpable
universitaria