音标:[sʌb,spi:ʃi'eiʃən, -si-] ;
n. [生]亚种形成

Butterfly Shows Speciation Sign A study in the journal Science looks at Heliconius butterflies in Ecuador, in which a single gene change that influences mate choice may be the first step in the splitting of the population into two species. Cynthia Gr

发表于:2019-01-30 / 阅读(251) / 评论(0) 分类 60秒科学
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-coloured
acrylic modified nitrocellulose enamel
aerosol particle analysis
air carbon arc cutting
antifreezing solution
approved assets
architecture modeling
asperity source model
autocatalyses
AUTOmatically EXECuted BATch
be omitted
bilichromes
Burkitt's lymphoma
cailleux
case grammars
CHAIM
column headers
Corinth Canal
credit where credit's due
creosotic
cupric nitrite
dehydrotachysterol
diesel-eletric floating crane
diffusion pressure
equation of payment
error-free channel
fake host communication
fideicommissor
flywheel fan
folded stereoscopic viewer
frabuprofen
gabous
general gaol delivery
graphite phenolics
grass skirt
greensward
grilling me
gymnothorax rueppellii
Herbasse
hooded skunks
hot favorites
hypopteronosis cystica
impervious barrier
impunctual
Indocalamus pseudosinicus
induction tempering
Isomil
Kambaiti
legal act
lipoid gout
male orgasms
marginal cost of control
masterclock
mode of electric drive
moon letters
Muang Hôngsa
mud shovel
muzzle-loading
navy standard shackle
negotiable instrument
neo-soul
neutron-producing tar-get
non-directiveness
novelness
Oji-cho
papilloma neuropathicum
parmotrema subcorallinum
pelviroentgenograph
permanent magnetic
Perthe
phase switcher
pick up reel
picots
plastic torsion
potato elevator
procedendo
punch a time clock
purpura hypergloblinemica
regneg
ross's syndrome
rotary spading machine
self-trapped
serure
single-range instrument
sky pilots
sodium diphenylphosphide
sodomizes
soil tiller
solution subsidence
something-for-everyone
tell its own story
tidal effect
title to land
to devote one's attention to...
treble cloths
undoubled
varini
waller
water vapour maser
working portion
wrightsons
year dots