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(274) / 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(260) / 评论(0) 分类 2018年科学美国人3月
学英语单词
acoustic resonators
aeronautical radio navigation satellite service
alms-dish
amarillite
annual cargo throughput
anti-cyclogenesis
ardure
atalantin
automated weld
bathymetry
bill blass
boiling point curve
calidris canutuss
capacitor-resistor diode network
Carradale
carve-built
ceca
Chinese character coding scheme
Christ the Redeemer
Chyhyryn
clock paradox
coal fines
cohomology operator
compile directing routine
control-configured vehicle (ccv)
Demetetraciclina
dinned into
do sth again
double formed crystal
dual-use line
early strength concrete
effective calculability
eubryaless
eunuchs
fermentation tube
flat drawn
fluorescence cystoscopy
glioarchitectonics
goes so far as to
golders
Grabenstätt
grimstons
Haptophyceae
highlight text
hydroscopic fiber
intreat
item received in advance
Knoepfelmacher's butter meal
kouchner
lift fan
matrigon
maxin'
mendelsohn
metrrapone
Micochlorine
mimographer
modern music
Montgomeryshire
mutual inductor
oaters
on your time
parking regulation
Philadelphia chromosome
Polygonatum gracile
power-plant waste
prophage
punched matrix
rapid-scan spectrometer
rederives
Robert Woodward
running soil
sales promotional cost
satpura range
sealift
self-deprecating
should-be
silverbills
slot wave
smurf
soft page segment
South African Time
spectral luminous gain
spinocervicolemniscal
statistical object
stop circuit
straight-forward mode
strain-hardening range
straussians
stshsisrstsys-s
t-day
Tapirus indicus
transfer protocol
trinitrol
twist weave
under heel
unnewsworthy
unrollers
Vena magna cerebri
village ecology
Warholesque
whip on
Yellowhammer State