音标:[di:kʌlә'reiʃәn] ;
n. 去色, 漂白
n. The removal or absence of color.

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Some people are worried that the more we learn about genetics, the closer well get to a day when we can choose all sorts of characteristics for our bab

发表于:2018-12-24 / 阅读(273) / 评论(0) 分类 Scientific American(三)月

But I want to jump up to shallow water now and look at some creatures that are positively amazing. 不过我现在还是想说说浅水里的世界,来看看那些神奇的生物。 Cephalopods -- head-foots. As a kid I knew them as calamari, mostl

发表于:2019-01-18 / 阅读(238) / 评论(0) 分类 TED演讲教育篇
学英语单词
abut on
Actinea
active hostilities
agent noun
antihydrophobic agent
anxious syndrome
arrestin
asaphan
auto relay
automatic forging press
barrier effects
Belgian beef stew
calandrini
china sanitary ware
chinagraphs
chrysanthemi indici flos
comparison expression
Corydalis pallida
crozs
decibel
dept of taxation
depth correction
dial thread lead checker
dictyuchus monosporus
DNA sequences
drying tower of cracking gas
electrochemical cleaning plant
Elizabeth Cochrane
exceptant
febris sudoralis
fell off the wagon
frictor drum
from that point on
gear pump strainer assembly
Ghalil
haemostatica
harmonic detector
high-frequency data
Hyacinthaceae
hypermedia navigation
if't
in dumb show
inertial-confinement fusion
integer multi-commodity flow
JavaME
Kachung
kazatin
lithium hydrogen urate
Maleans
Merbantal
micro SD
micropascal
Military Standards
mixed constant
Moimenta
Montemuro, Sa.de
nominal speed reduction
orick
orismologic
overhead caving
paleog.
period of design
PFM restoration
phase shift constant
phoniatrics
planceer
probed
proof of journal
protopsaltis
put as
rediation field system
remingtons
retreat from a controversy
rough road tester
run like the wind
rupestrine plant
salo(o)n
Santa Luiza, Sa.de
scheduled arrival date
search range
second trimester of pregnancy
Seda, R.
self-recruitment
sink-tip
steel-plant
strain section
student loan
succinyl
supernational
swamp white oak
threefoldness
towline model
trendle
tube light output
us psycho-
V formation V
valid patient classes
westberg
yamf
zid
zirconsand