音标:['saiәnәum] ;
蓝色复合体(蓝藻和绿藻的共生体)

The planet also began releasing oxygen, thanks to an ancient adoption of photosynthesis. A very ancestral primitive plant cell either engulfed or tried to digest or surrounded a cyanobaterium and instead of digesting it, it actually became an organ w

发表于:2019-01-23 / 阅读(109) / 评论(0) 分类 探索与发现2014年

 Superglue 强力胶 Male: Help!Help! Female:What's wrong? M: I was fixing my coffee cup with superglue .And I must have got some on my fingers but I scratch my forhead.And now my hand is stuck to my head. F: Superglue ? Cool! What makes supergl

发表于:2019-01-26 / 阅读(93) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
abundaries
active four terminal network
anterior inferior cerbellar artery
autistic personality
bachelor of commerce
baggage train
ball mill reactor
bearing height
blow-gun
bulbine
burden of instrument transformer
chrysoviruses
clogging of rollers or screens
codominant species
conformable contact
conical roof
constant ambient temperature
cuscamidine
cytostomal
Danny La Rue
deionized
diaphysectomy
diastereoisomerizations
dicoceus
dincerler
dip coats
Djangoa
e-mail postage
excalcarate
fixing agents
free-center-type clamp
fucoidan
genetic homoeostasis
genus Giraffa
glimpsable
go against the stomach
hash indexing
have charge to
helium neon laser
Hermansky
high energy fission
Hilbert matrix
homothetic figures
horizontal diamond boring machine
human faces
hypertriglyceridaemias
ilarviruses
ilns
image analysis system
in one's pelt
Kiprino
kurowskis
labors
leptodontous
locklin
lpg solenoid valve
luxated
masulas
micromanagement
milliohmmeter
motor cab
MTRS (magnetic tape record start)
navesink
noerc
orosz
osculating epoch
parieto-vaginal muscles
plant colouring matters
pressure skin
primary vitamin
pulses modulation
re-nominate
scintiangiography
seconded officer
self-recording high-speed instrument
semidiurnal variation
short-stop bath
smooth-leaved elm
sociogerontology
sonn
sparkleberries
stagelike
structured approach
sub-reflector
suboculars
subway type transformer
superintendings
suspensely
tabacinus
target-speed responder
team decision theory
three-way bulb
tilting method
Tinospora Miers.
try sb's patience
tuberosis cutis pruriginosa
verbascum mullein
vibix
warran
wellhead platform (whp)
woodfree printing paper
Yekaterinovka