阈假说

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发表于:2018-11-27 / 阅读(152) / 评论(0) 分类 4+1听力口语MP3

[00:04.49]Scientific Attitudes [00:06.97]科学的态度 [00:09.46]Science had its beginning when man started asking questionsabout his environment. [00:14.18]科学起源于人类开始对自身环境产生疑问的时候. [00:18.91]He wondered where the sun went at night an

发表于:2018-12-04 / 阅读(49) / 评论(0) 分类 大学英语自学教程上

新东方4+1 听力 口语MP3-语音语调 Unit42 Part One 听辨练习 A. Listen ,circle the corresponding number if you hear ?????or ???? in the word. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. B. Write down the words you hear on the tape, then fill in the bl

发表于:2018-12-15 / 阅读(158) / 评论(0) 分类 新东方4+1听力口语

Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience

发表于:2019-01-08 / 阅读(63) / 评论(0) 分类 Scientific American(五)月

今天我们要学的词是 threshold. Threshold 是门槛,临界值的意思。I have a low threshold for alcohol . 我酒量小。有研究显示,Women have higher threshold for pain than Men. 女性比男性抗疼痛的能力更强。YouTube a

发表于:2019-02-08 / 阅读(45) / 评论(0) 分类 英语单词荟萃

你的笑点在哪里?你的笑点怎么这么低?类似这样的话题在网络上随处可见。是的,这是近两年网络上又新生的一种说法,笑点不同怎么做朋友?那么,你知道英文里是怎么表达笑点的吗? HHP is a

发表于:2019-02-25 / 阅读(57) / 评论(0) 分类 英语口语
学英语单词
absence of uvula
active crossover
adiaphorous
afterwork
allegretto
allergisation
analog rf-cmos
anode process
anorthogenesis
apostem
astronomy of position
at the suggestion of
awning bar
ballet boot
classification for winter annual
close region
cochleosaccular dysplastic deafness
coke pusher
cold fusions
common amsinckia
credit assignment
dasyglottis
deepening reach
defluvium unguium
despatch-tube
deuteron bombardmant
drainage by surcharge
electroencephalongraph
electron guns
ESMR
exhaust-pipe
fanmag
filling procedure
foreign body stone
function-evaluated routine
glucose formate culture-medium
gold-lip
hastens
Hermian
hexanedione
high pressure phase
hydrolyzate
in board
in the spirits
Iris curvifolia
Jisheng Shenqi Wan
John Davys
Kinthan
Kirkintilloch
l-arginine monohydrochloride
lelo
Liassic
lispe flavicornis
look a fright
magnesia goslarite
magnetic groups
Martin's centrifuge
memorial-area
milligamma
mother sauces
multi compartment bed
Murrell
ninski
OPCEN
paregoric elixir
perceptually handicapped
petty expenditures
Piru, Lake
political will
poppet-valve indicator
post-breakup
pre-approval letter
predoctoral
primary odo(u)r
prittie
programmer's manual
radio and television broadcast statistics
radula nymanii
rat-rane
rattily
remainder of the distribution
rod machine
SCDMA
sexing up
shenais
Silene alba
sir william
Skobeleva, Pik
spark extinguishing
stitched tramway type suspension equipment
suppressing agent
surface air observation
throw ups
thyrode
trolley conveyor
tycoonship
unique perspective
unmosqued
Vocontii
voluntary office
wandalas