颊部涂片;口腔黏膜涂片

This is Scientific American's 60-Second Science. Hi, Steve Mirsky. Here, I'm going over our usual one minute today. By now you've probably heard of Expelled, the new Ben Stein anti-evolution crocumentary. It officially opens today, as I speak that's

发表于:2019-01-08 / 阅读(52) / 评论(0) 分类 Scientific American(四)月

13My eyes have seen all this, my ears have heard and understood it. 2What you know, I also know; I am not inferior to you. 3But I desire to speak to the Almighty and to argue my case with God. 4You, however, smear me with lies; you are worthless phys

发表于:2019-01-26 / 阅读(96) / 评论(0) 分类 约伯记

Finally, for the first time in my life, I was going to move into brand-new house and it was an absolute beauty. I spent hours upon hours walking up and down the hallway just looking at that sunken living room. I had never actually seen one of those b

发表于:2019-02-09 / 阅读(25) / 评论(0) 分类 英语美文

A public spat between two warring and wildly popular Chinese apps has had the feel of a teenage dance-off. 两个中国热门app之间的公开口水战有一种小朋友之间斗舞的感觉。 Sorry, Douyin Fans, ran an article from the short video

发表于:2019-02-16 / 阅读(45) / 评论(0) 分类 经济学人商业系列

That tube of toothpaste you have sitting by the sink does more than just keep your teeth clean, bright and white. In fact, toothpaste can be applied to a multitude of tasks from polishing mirrors to keeping your sneakers white. 你放在水槽旁边的

发表于:2019-02-17 / 阅读(35) / 评论(0) 分类 阅读空间

The two remaining Democratic presidential candidates, former Secretary of State Hillary Clinton and Vermont Senator Bernie Sanders, held a tense and angry debate Thursday night in New Hampshire, days before the Northeastern state holds the nation's f

发表于:2019-02-18 / 阅读(43) / 评论(0) 分类 英语新闻
学英语单词
Alcyonium
antiquateness
as you say
bandison
binary eutectic alloy system
bota bags
break-point order
by bicycle
calyces renales majores
caustic calcined magnesite
Cenomanian
characteristics of measuring equipments
chimney-top
concurrent axis
core subjects
cuprous sulfide
cut off the electricity supply
cyberwarfare
dancing tie
death of customer
deparment
dibutadiamin
energy jump
erlenborn
factory team
family Ziphiidae
foaming slag
fokonolona
gargarising
glory holes
gold trioxide
greenbay
hemlock bark tannin
hot air jacket
hypothymis azurea oberholseri
imbalance of economy
impedance kilovolt-amperes
in-house computer network
information of freight source
infringement of patent right
Islamiat
isolated porosity
Japanese Marine Association
Jolly's reaction
kick on
Leisnig
literal values
long haul call
management of marine resources
materials return report
melon aphid
membrano-proliferative change
microfloppy disk
multi-membered
needleshaped
normal settlement
not so much...as
oil suction pipe
palaeotaxodont
parathion
paresis
percussionist
phyllodictyon anastomosans
pop-ins
practicableness
recheating
redeploying
refined society
refreshment-rooms
relief flank
Sarahuru
saturation steam pressure
Scarfe, Gerald
secret de Polichinelle
self aware
showy daisies
silver sulfide
sintyr
smoothing solution
stand-away neckline
stationary machine
step dance
suloxifen
tail fibre
tar papers
template grinding machine
terminal handling charge
thermal type anemometer
Thāngaon
trichromatic
uk band
underthrust
unprosperous
uranotungstite
Vittaforma
warder
water-tight stratum
welds types
Welsh lamb
whisky jacks
yield
Young-Helmholtz theory of colour vision