退化石化

Learning: a Lifelong Career As food is to the body, so is learning to the mind. Our bodies grow and muscles develop with the intake of adequate nutritious food. Likewise, we should keep learning day by day to maintain our keen mental power and expand

发表于:2019-01-02 / 阅读(265) / 评论(0) 分类 精美英文欣赏

Rotting Flesh Offers Insight on Fossilization The fossil record is far from being a complete library of everything that's ever lived. 化石记录不止是曾经存活生物的藏书阁. The vast, vast majority of everything that's ever lived has com

发表于:2019-02-14 / 阅读(247) / 评论(0) 分类 2018年科学美国人3月
学英语单词
2-chloropropane
254
abu kemal
additivity test
adjusting gib
adjusting joint gaps up to standard
amebid
amsterdamoya(new amsterdam i.)
Anama
binoculars box
biofran
book-lined
braking excitation supply panel
brugine
calvatia craniiformis
can combustor
carbamyl phosphate synthetase deficiency
CAT criterion
centesimal scale
centric jaw relation record
certificate of completion of works
chamber brick
check - in desk
collaborations
common clearing
coupling drive
crypts of tongue
David Grun
debellation
decoding for product code
dermatopseudocystidium
donoghues
enies
exhaust gas instrumentation
exinanition
F9
fair-isles
fetor ex lingua
flame spread angle
genus Lofortyx
gestating
hammer flattener
idiopathic
initial verification
interior ballistics of guns
interpersonal needs
iptgs
jus ad bellum
laree
live transition
materials engineering manual
menu tree
microphotolithographic technique
millrose
missing data
Mmes.
mombie
Moscovian Stage
mountance
mouse-tooth forceps
musicscape
non-quantitative variable
ocular muscles
ordering-and-forbidding method
out-of-contract
over-worked
overanxiously
passenger car unit (pcu)
porphyritic structure
proper variation
pupilantoscope
racial exterminations
radio-frequency loss-angle technique
reverberation time meter
revisio in jure
Rubia cordifolia L.
s.p.c.a., SPCA
Scottophobia
seeking truth from facts
sequential alarm module
shark's mouth
shear area
shortest service time
sortes Homericae
spherical-polar tracking system
standard peripherals
statefunctions
sticker book
taper sectioning
tendinous arch of levator ani muscle
thawb
the pot calling the kettle black
tick-bite paralysis
time to closest point of approach
two wattmeter method
tythings
ultrasonic spot welding
un-supervised
uspto
vampirine
vantour
versicolor