无偏误差

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(109) / 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(67) / 评论(0) 分类 2016年VOA慢速英语(二)月

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(89) / 评论(0) 分类 大学生活-College Life

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(88) / 评论(0) 分类 英语新闻

Are you inspired by Mahatma Gandhi? Gandhi quotes inspired millions of Indians to act in non-violent protest against British oppression. His own wisdom and philosophy can always inspire us. Here are the Gandhis Top 10 inspirational quotes that give y

发表于:2019-02-07 / 阅读(67) / 评论(0) 分类 英语美文

【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(67) / 评论(0) 分类 美国俚语
学英语单词
actionees
animal husbandry
anticountermeasures
antidevolutionist
autocalibrating
azimuthal equidistant projection
be scared
bearded wheatgrass
Benzindamind
block transfer time
bromine quenched counter
bronchiectatic
carbon for spectrochemical analysis
cash flow
chloroformobacillin
Chuadanga District
comtesses
cop winder
crankshaft
cybersoap
density or erectness
depilative
differential case oil collector drum
draught marks
Dugāri
dynamic population
electromagnetism dynamic triaxial test system
erbium-doped optical fiber amplifier
Eskimo Aleut
F-98
false echo
family Astacidae
form a partnership
functional authority
get the final word
glass-front
glenton
granulocytophagous cell
green reflecting dichroic
greenhoust
gringoes
have ... in common with
Hugueninia tanacetifolia
hydrated ferric oxide film
inboard
inductive charging
inequatable exchange
irreversible phase transition
Kent I.
Lipsko
Longobard
luvar
lvf
magnocellular
make a martyr of oneself
marital dispute
Mellizo Sur, Cerro
metallurgical microscope
non-periodical repair
nonanthropological
one-way atmospheric transmittance
operating latitude
Ophiopogon chingii
over-ordering
patching tap
PEUCEDRAMIDAE
picraconitine
polarogarphy
polystichum fortunei
prestosuchids
pribble
proper subset symbol
r-k
rag cuttings
relationship commodity price
remotivations
republicanise
revelating
rough bearing
scientologist
Scleroparei
sealing work
semiconductor materials measurements
sesquipedalities
skimmed-milk
soxhlet (extraction) method
squabblesome
sufficiens
tarsus
tartorne
tee ball
temper colo(u)r
three-dimensional turbulence
toluidine hydrochloride
truncating
tube parameter
ultralight airplane
unilateral antenna
vapour pressure osmometer
violet-scenteds
waterstairs
zirconia sensor