样本误差

A: Why are you handing me a plastic cup? B: Your doctor wants to test your urine and needs a sample. A: How am I supposed to do that? B: We need you to urinate like you normally would, and then stop and finish into the cup. A: What am I supposed to d

发表于:2018-12-02 / 阅读(73) / 评论(0) 分类 英语情景对话-健康

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

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(87) / 评论(0) 分类 英语新闻

Below you will find a sample outline and the essay written from that outline. OUTLINE Paragraph 1 (Introduction) I. Leading sentence: It took me eighteen years to realize what an extraordinary influence my mother has been on my life. II. Summary of m

发表于:2019-01-20 / 阅读(75) / 评论(0) 分类 实用英语

【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

A: What is that plastic cup for? B: Your doctor has requested a urine sample. A: Am I supposed to pee into the cup? B: We want what we call a clean sample. Urinate a drop or so into the toilet, and then stop the flow and urinate into the cup. A: Then

发表于:2019-02-27 / 阅读(82) / 评论(0) 分类 健康-Health
学英语单词
-framed
Addingham
affective thinking
aided-tracking signal
air inlet valve body
angle of lift
anisembiid
annual oscillations
arm-length
ball-frame carriage
bephenine hydroxynaphthoate
boatless
broadcastings
cataflams
certified stock getter
chanku
chuelomorpha linum (mull.) kutz.
commodity supply point
Commodus, Lucius Aelius Aurelius
common amsinckias
compressed image validation data stream
conductively
contadinoes
copping on
corodane
Coronilla
crankpin bolt
cryptozoic
culicoides (culicoides) cylindratus
curding
curvature of curve
cyclonium
cytochemical property
datum of elevation
definition by substitution
dimethyl ketone, dimethylketone
distortive
double computer cooperation
double escape peak
dwarf tulip
dynamic measuring method
East Caicos
Edward Lake
enamel cap
Endlichhofen
endoprostheses
face centred cubic space lattice
facing sand
fay
Fortune Bank
Full ahead port!
German American
gray kingbird
greiff
HDL
head-tail galaxy
HPP-CFC
Hydaburg
iris-diaphragm
jarra
judgement note
kainen
kinetographic
lactaceous
lacustrine clay
lindgrens
magnetic plant
maturely
musonda
name entry
neutral current interaction
newspapers and periodicals
nonphonological
nonshattering variety
ordinary resolution
parallel binary adder
peg legs
phasing line
plancier
post book
pre-shut-in constant-rate period
prescuta
radioisotope tracer
raise one's eyebrows at...
reading precision
sabally
Scutellaria playfairii
sent bill of lading
share sth with sb
shoulder joint adhesion
split bill of lading
stall off
static form
stepped flashing
super-heavy elements
tax-exemptions
transfer linearity
tread top
tube mold
weapon launching maneuver
yielder