系统累积误差

A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

发表于:2018-11-30 / 阅读(255) / 评论(0) 分类 英语情景对话-大学生活

AS IT IS 2016-02-29 Egypt Says It Sentenced Boy, 4, to Prison in Error The Egyptian military admitted last week it made a mistake when sentencing a 4-year-old boy to prison for life. A mistaken identity and confusion inside the Egyptian court system

发表于:2018-12-08 / 阅读(181) / 评论(0) 分类 2016年VOA慢速英语(二)月

[全屏观看] 点击右键- 另存为 可保存这个Flash影片

发表于:2018-12-10 / 阅读(216) / 评论(0) 分类 大学六级6000单词速记动画版

台湾籍旅美老师今天交给我们的句子是: Unfortunately, there's one group of people who get almost no systematic feedback to help them do their jobs better. 不幸的是,有一群家伙,从来没有得到过系统化的反馈,以此

发表于:2018-12-25 / 阅读(166) / 评论(0) 分类 留美老师带你每日说英文

A: Excuse me, Professor. I think there might be an error in my test score. B: Sure. Do you think that the total is wrong or that you got something marked wrong that should have been marked right? A: I think that the percentage is incorrect. B: Let's

发表于:2018-12-26 / 阅读(201) / 评论(0) 分类 大学生活-College Life

The Tesla Model S finished the first half of this year with 8% of the luxury car market in the U.S. The pricey PEV (Plug-in electric vehicle) outpaced such famous luxury car models as the Audi A8 and the BMW 7-series. What is striking is that Tesla,

发表于:2018-12-28 / 阅读(132) / 评论(0) 分类 轻松英文阅读

The Tesla Model S finished the first half of this year with 8% of the luxury car market in the U.S. The pricey PEV (Plug-in electric vehicle) outpaced such famous luxury car models as the Audi A8 and the BMW 7-series. What is striking is that Tesla,

发表于:2018-12-28 / 阅读(125) / 评论(0) 分类 轻松英文阅读

One Door at a Time When my husband, John, and I had our first child 20 years ago, we agreed I’d be a stay at home mom. That meant we’d have to make do on a single income. We scrimped 1 and saved s

发表于:2018-12-30 / 阅读(394) / 评论(0) 分类 英语沙龙2004全年合辑下

NEW YORK, Aug. 30 (Xinhua) -- French Open champion Li Na committed 54 unforced errors and was eliminated in the first round of the U.S. Open by 53rd-ranked teenager Simona Halep on Tuesday. Li, seeded sixth, lost 6-2, 7-5 to Romania's Halep, sufferin

发表于:2019-01-11 / 阅读(203) / 评论(0) 分类 英语新闻

We have no idea why it works, no idea at all. 我们不知道,为什么它那么高效,根本不知道。 And the moment you step back from the God complex -- let's just try to have a bunch of stuff; 当你不再认为自己有万能神力而是开

发表于:2019-01-18 / 阅读(114) / 评论(0) 分类 TED演讲教育篇

Lexington 列克星敦 The long road home 回家的路还长着呢 How Osama bin Laden's death, and life, have changed America 奥巴马如何对待奥萨马本拉登之死,无形之中,已经影响了美国 May 5th 2011 | from the print edition

发表于:2019-01-26 / 阅读(208) / 评论(0) 分类 经济学人综合

Heavy snow hits Moscow

发表于:2019-02-08 / 阅读(140) / 评论(0) 分类 英语新闻

BEIJING, Aug. 24 (Xinhua) -- Chinese people were more willing to keep foreign currencies and sell their yuan-denominated assets in July, data from the State Administration of Foreign Exchange (SAFE) has indicated. Individuals and institutions exchang

发表于:2019-02-08 / 阅读(172) / 评论(0) 分类 英语新闻

【中文解释】 errorist是指总是犯错却自认为正确的人,错误份子,瞪眼睛说瞎话。 【英文解释】 Someone who repeatedly makes mistakes. Says stuff he believes is true, but anyone with common sense can see he's wrong. A

发表于:2019-02-09 / 阅读(174) / 评论(0) 分类 美国俚语

BEIJING, Feb. 20 (Xinhua) -- China's banking industry regulator said Monday that preventing systematic financial risks has become a top priority as the global financial crisis enters a more complicated phase. The country will work to defuse local gov

发表于:2019-02-13 / 阅读(187) / 评论(0) 分类 英语新闻

WASHINGTON, March 27 (Xinhua) -- The U.S. Federal Reserve Chair Janet Yellen said Friday that she expected an increase in the target range for the federal funds rate to be warranted later this year, and the pace for the rate hike would likely be grad

发表于:2019-02-17 / 阅读(172) / 评论(0) 分类 英语新闻

India's airline industry is a mess. Taxesare sky-high, infrastructure is poor and profit margins are razor thin. Astring of carriers have gone out of business, and many others are struggling to stay afloat. 印度的航空业非常混乱。税收奇高

发表于:2019-02-17 / 阅读(156) / 评论(0) 分类 趣味英语

Hi, everyone. Hows your day going? This morning, the Metro was loud, hot and crowdedagain. And the train driver kept stopping and starting so I lost my footing and bumped into someone. Ugh. I need a different way to get to work! But what? Oh, I know:

发表于:2019-02-19 / 阅读(172) / 评论(0) 分类 2019年VOA慢速英语(二)月

As years passed market forces joined Communist propaganda chiefs as a second boss. 随着时间的推移,市场力量以二把手的身份加入了宣传。 Early shows were dominated by male characters and mostly watched by men. 早期的电视剧以

发表于:2019-02-25 / 阅读(166) / 评论(0) 分类 经济学人综合

1.What's going to be covered on the test? 考试的范围是什么?考试大 这是最正确问考试范围的说法了!那个to be covered 用的真是好呀!另外, 若是我们二人正讨论考试,例如一人说, Are you ready for the biol

发表于:2019-02-26 / 阅读(146) / 评论(0) 分类 实用英语
学英语单词
Aedes koreoicus
AFNOR
air-pressure drop
albue
allodahlia scabriuscula
antediluvial
apparation
arc spectra
astronautical
Aubreville
backspin
baeoura trichopoda
Bav.
Bernoulli number
bird's foot trefoil
bloodhorse
bonk journalism
brass-rubbing
cassette memory
Chicera
coefficient of mining
color-coordinate transformation
Columbia Encyclopedia
concave line
conquesting
continuous excavator
correspondence with
dark substitute
delimitated
direct method of measurement
drag rope
dual automation
enicospilus flatus
falling characteristic
federate
free-propeller
Free-Soilers
gasoline plant
glomerogranulitic texture
hentoffs
Hippotragus niger
inclined grate cooler
inert explosive
inverse definite relay
IP Security
jolt moulding
large strain
Lasang
lead curtain (of chamber)
leader film
light control device
limes praecipitans
longitudinal plane
luffs
maan
macrohemodynamics
matzo meals
merit attention
microcycle conidiation
mill fever
Mini Thin
mismatings
molder's tools
multipulse pressure charging system
nursery planter
outbitching
overwhelming joy impairing heart
permanent dominant
Phiaquin
planar epitaxil
pontooned
power-level indicator
pregnene
project over
punctualness
Raupach
rearrangers
residentships
Rhododendron vernicosum
ringtail
Schima villosa
secondary reference point
serratus posterior inferiors
sinapinic acid
sing-songy
snow gage
sodium hydrogen diacetate
somatomes
somatypes
speech-recognizing machine
state quantities
substitutes' bench
sweep polygon
target-speed responder
tertiary mycelium
took a
turbulent condition
utility forceps
vertical quarter-wave stub
w-Hydroxylase
whiskyish
wood parenchyma