辐射敏感中心

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h

发表于:2018-12-12 / 阅读(57) / 评论(0) 分类 英语小短文

Human vision like that of other primates has evolved in an arboreal environment. In the dense complex world of a tropical forest, it is more important to see well that to develop an acute sense of sme

发表于:2018-12-15 / 阅读(137) / 评论(0) 分类 新东方背诵文选

Sometimes it is hard to see the light, especially it lies in the invisible spectrum, like ultrared, ultraviolet radiation. But if you long to see the unseeable, you might interested to hear that under certain conditions people can catch a glimpse of

发表于:2018-12-24 / 阅读(35) / 评论(0) 分类 2015年Scientific American(一)月

Human vision like that of other primates has evolved in an arboreal environment. In the dense complex world of a tropical forest, it is more important to see well that to develop an acute sense of smell. In the course of evolution members of the prim

发表于:2018-12-30 / 阅读(28) / 评论(0) 分类 考研背诵50篇

The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into

发表于:2019-01-08 / 阅读(87) / 评论(0) 分类 英语小短文

The Source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into

发表于:2019-02-25 / 阅读(41) / 评论(0) 分类 双语有声阅读
学英语单词
adventured
aesthetic shank surgery
agroeconomic
angiopteris formosa ching
ANZUS,Anzus
as thin as water
atypical pneumonia
become prize of someone
best bound rule
bivalent radical
cellulose ion exchange powder
circular linkage map
contention PODA
continuous licensing system
continuous-flow bomb
Cornu Bubali
creative design system
detection of complex roots
discharge gating
distributed logic
dovetail hinge
dry silver printer
executive proceedings
express transport protocol
factorial method of depositing funds
fermata
fimbristylis littoralis littoralis
fluoscandate
Fomitopsis
frequency decorrelation
gamma-aminobutyuric acid
goatherds
good merchantable condition
grammates
harness inlet
herpes progenitalis
high-temperature aging
Hingatungan
IFGO, I.F.G.O.
inaccentuated
intercommunication panel
invisibilizes
joshing me
kiejman
kinase
konitz
left atrial tachycardia
Leptosporangiatae
logical target
macro definition header statement
macroscopic symmetry
maskalonge
microprinted circuit
miskatonic
mixed base lubrication oil
neuropsychopharmacologist
oil flushing
Omyonbo
optic evagination
optimal fiscal policy
outward radial shuffling
overborne
passingmaneuver
peccancies
percurration
placenta panduriformis
potential zero
pseudodiaphragm
pump governot
rear end plate
reflected light microscope
regular pentagon
reinstate
resistance grounder system
resistance to contact
Rubus croceacanthus
S-alleles
salvage cost
schalstein
secondary emission multiplication
self-action
separation distance
shift spanner
skid-resistant surface
sleicher
sphaerotilus dichotomus migi
strontium-rubidium dating
Tallerman's apparatus
through and through suture
triphenylstibine
trolley-dolly
unconstrained operation
unisound
variant projects of location
vaulted work
Viamão
visible penetrant
w.a.f.
water pimpernel
wood working
yarlyk