白细胞介素16,白细胞介素-16

Feed Your Mind 充实你的思想 Since the pre-historic times, man has had an urge to satisfy his needs. Be it hunger, shelter or search for a mate, he has always manipulated the circumstances to the best of his advantages. Probably this might be the rea

发表于:2018-12-07 / 阅读(249) / 评论(0) 分类 美丽英文

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发表于:2018-12-13 / 阅读(141) / 评论(0) 分类 大英儿童百科全书--ME

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发表于:2018-12-13 / 阅读(191) / 评论(0) 分类 大英儿童百科全书--ME AND YOU

小学英语作文16

发表于:2018-12-18 / 阅读(257) / 评论(0) 分类 小学英语作文

Virginia State authorities and agents from five federal law enforcement organizations raided the Leesburg, Virginia headquarters of independent presidential candidate, Lyndon LaRouche, this morning. NPR's Frank Browning reports. Three key members of

发表于:2018-12-27 / 阅读(228) / 评论(0) 分类 高级英语听力

Insulin - an endochrine hormone produced in the spleen which controls the amount of sugar in the blood by a) transporting it into cells and promoting glycolysis b) converting it into glycogen for stor

发表于:2019-01-03 / 阅读(79) / 评论(0) 分类 医务英语

This is Scientific American 60 second Science, I'm Cynthia Graber, got a minute? Were not the only animals that like to knock back the hard stuff. Studies have shown that some mammals seek out food and drink that naturally contains alcohol. And accor

发表于:2019-01-08 / 阅读(127) / 评论(0) 分类 Scientific American(二)月

Have you ever taken a good look at your dog and wondered, where did this creature come from? Sure, you know your dog came from the local shelter or a pet store, but what about before that? If you were able to trace your dog's lineage back to its orig

发表于:2019-01-22 / 阅读(236) / 评论(0) 分类 英语时差8,16

Archaeologists set out recently to unlock one of the secrets of Stonehenge, the majestic monument in southern England-when were the first standing stones placed at the ancient religious site? The concentric stone circles that make up Stonehenge, 13

发表于:2019-01-22 / 阅读(191) / 评论(0) 分类 英语时差8,16

Don: Oh, Yael, I just read the most beautiful poem. No wonder our ancestors developed writing--they probably wanted to treasure poetry for posterity. Yael: Actually Don, writing was developed to keep track of more mundane things, like money. For exam

发表于:2019-01-22 / 阅读(186) / 评论(0) 分类 英语时差8,16

In this Moment of Science Don and Yael discuss how our emotions might change as we age. D: The older my parents get the more boring they become. First of all, they always spend their time with the same group of friends. They rarely go out and meet ne

发表于:2019-01-22 / 阅读(188) / 评论(0) 分类 英语时差8,16

You're driving along on your way to deliver some helium balloons to a birthday party. Suddenly you hit the brakes. As your car rapidly decelerates, you feel yourself pushed up against the wheel. Why? That one's probably not too tough. Although you ma

发表于:2019-01-22 / 阅读(215) / 评论(0) 分类 英语时差8,16

Ya?l: Today, on A Moment of Science, another episode of guilty confessions. That's right. Don is going to confess a secret, and then we'll use science to help him understand it. Don: I confess nothing, Ya?l. My conscience is clear. Y: Then how come I

发表于:2019-01-22 / 阅读(190) / 评论(0) 分类 英语时差8,16

Dear Annie: I am 17 years old and my brother is two years older. When he started dating Kim, everything was fine, but as I got to know her better, it became clear that she is just using my brother. I asked my mom what I should do, and she said I shou

发表于:2019-01-22 / 阅读(131) / 评论(0) 分类 英语时差8,16

Surprise at Stonehenge! Wizards and aliens aside, actual scientists don't have much to say about Stonehenge--the ancient ring of rocks in Amesbury, England--that hasn't been said. That is, until now. Just recently a four-thousand-year old gravesite w

发表于:2019-01-22 / 阅读(161) / 评论(0) 分类 英语时差8,16

Fact: liquid water is heavier than air. Fact: clouds, which consist of water droplets and ice crystals, seem to hover in the air. One final fact: the water droplets in a typical cloud together weigh many tons. Which raises a question: how do clouds s

发表于:2019-01-22 / 阅读(169) / 评论(0) 分类 英语时差8,16

Technophobia What? Technophobe: Someone who does not like, trust, or want to use technology, especially computers. (Macmillan English Dictionary)Technophobia is not a new term and technophobes have existed since the Industrial Revolution and probably

发表于:2019-01-22 / 阅读(221) / 评论(0) 分类 英语时差8,16

24强晋级赛在著名的日落大道上的蓝调之家继续进行,在上一场经过最终现场展示环节后,评委们将开始决定谁会进行现场演唱,从而赢得全美观众的选票。本期节目23名参赛者争夺剩下11个席

发表于:2019-02-05 / 阅读(258) / 评论(0) 分类 美国偶像 第十四季

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发表于:2019-02-10 / 阅读(178) / 评论(0) 分类 牛津Oxford English Time 6 CD2

As in the last war, the soldiers dig in and try to make the best of things. 如同上一次大战,士兵挖掘防御工事,并充分利用一切。 The French soldier, Jastone Schiller, writes to his wife. 法国士兵席黑克写给妻子。 It'

发表于:2019-02-26 / 阅读(206) / 评论(0) 分类 二战启示录
学英语单词
acceptable limit
Amaranthus retroflexus L.
amphilinid
armilustrum
Aspleniinae
barium-chloride
batdom
be bathed with
Beddoes, Thomas Lovell
bog peat
bond interface
brawniest
butazophen
calamene
cespitation
chelicerates
chromium(iii) thiocyanate
codopant
combined train
communer
conditioned reaction
cookfire
copy proof
cruddies
cutaneous lymphogranuloma
direct impact amplifier
directionally selective neuron
dishman
disjointedness
Dorothy Hodgkin
dossals
endogenous bud
euproctis tomponis
fatty acid polyethylene glycol ester
forty-fourth
glomeruluss
Guallabamba
hexagon-headed bolt
importables
in a humorous vein
insurance society of new york
intercarpal
isococaine
karob
kennelly-heaviside layers
labour management
landmining
lashing eye
layer silicates
linear decision
Linggajati
linguo-axial
long stem cutting
lynde
mechanical gage
mechanical-foam nozzle
mesopelagic fishes
methergin
michalson
Myoko
neuromittor
non freezing mixture
Nueva Esperanza
on one 's own
Panguipulli
parlour grand piano
parricidal
pitchblock
plastic moderated reactor
pluck up one's courage
plushiness
Pollia minor
potassium-sodium exchange
prairie sunflowers
precast liquid missile
preview mode
prismognathus davidis cheni
re-titling
right to hold public office
Rockwell hardness B-scale
scallop shell
scalping sieve
secondary great circle
shawangunks
shriberg
site natural condition
spotting drill
staircase locks
started back
stem to stem
sublingual space
superheat fuel assembly cluster
tacchini
Tetracosamethylhendecasiloxane
thin film circuit
thyrotropin releasing hormone stimulation test
tube domain
unwheeme
verifying punch
vertebral fused portions
Vexillabium
with respect to