音标:[klәurә'filid] ;
叶绿素酸酯, 脱植基叶绿素, 叶绿素盐

AS IT IS 2016-11-05 Fall Colors Not Only Red and Blue 秋天的颜色不仅是红色和蓝色 This is Whats Trending Today. Americans often identify the two major political parties by the colors red and blue. The practice began with the 2000 election

发表于:2018-12-16 / 阅读(107) / 评论(0) 分类 2016年VOA慢速英语(十一)月

SCIENCE IN THE NEWS - A Taxi at 12,000 Meters? New Mini Jets Are About to Shake Up World of Air TravelBy Brianna Blake, Jerilyn Watson and Nancy Steinbach Broadcast: Tuesday, October 31, 2006 VOICE ON

发表于:2019-01-02 / 阅读(50) / 评论(0) 分类 2006年慢速英语(十)月

Autumn Leaves Show Their True Colors As days grow shorter and nights grow cooler in Boulder, Colorado, the green leaves of summer have been putting on party colors. On cottonwood trees and aspens, theyre golden yellow coins. On Mapleton Avenue, the m

发表于:2019-01-13 / 阅读(49) / 评论(0) 分类 VOA标准英语2011年(十一月)

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Adam Navis. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 In the last fifteen years, farmers

发表于:2019-01-19 / 阅读(30) / 评论(0) 分类 环球英语 Spotlight

雅思阅读考试备考中很重要的一个部分就是对雅思阅读文章题材的熟悉和掌握。 雅思阅读考试的文章通常分为生物、地理和社会科学三类。雅思文章的出处有很多,其中最实用的、便于积累背

发表于:2019-02-12 / 阅读(74) / 评论(0) 分类 雅思英语

Because chlorophyll is the chemical responsible for making leaves green, its absence allows chemicals such as carotinoids, xanthophylls, and others to give leaves their orange, yellow, and various other colors. As trees stop producing chlorophyll, th

发表于:2019-02-15 / 阅读(60) / 评论(0) 分类 英语时差8,16
学英语单词
accessory organ of eye
active sheet
allowable contact stress index
amino terminus
approach for collecting evidence
asseverated
Bathysuridae
beaverdicks
beef-heart
blockbustery
brineshrimp
building lot
business saving
butylene-glycol-1,4
calibration uncertainty
catehode ray
civil works
coexistence model
Coleus formosanus
convex concave
copper (wire) gauze
corner cabinet
corycaeus (ditrichocorycaeus) andrewsi
crossconnected
Cynanchum L.
Da Jianzhong Tang
data management software
De Florez cylindrical heater
design object
difenamida
digital chain system
double blind control
effective rate
electro-analysis
elliptic pin
enstatitic
equipment and process research
estimate assessment
extendible computer simulator
flash warning
frame frequency
genese
gitenstein
guache
haemoerythrin
handicapped sign
helical-reinforcment
high limiting control
hold one's course
horrorshow
Icheon
in liquidation
inter-cell
internal cylindrical turning
Jerada, Col de
lactational yield
liquid pint
load-controlled consumer
Mana, R.
marseillan
mast hasp
metal salt
misparaphrase
monocanthuss
mooring hulk
Na Ri
nail-scissors
non-discrimination treatment
organometallic polymer
Orthotran
photofobotaxis
pressel switch
Proteocephaloidea
pseudaletia unipunctas
pulchellum
python regius
reaction degree of turbine
recuperative thermal oxidizer
reentrainment
samarous iodide
Scomber japonicus
sectional rate
seiche period
separate bus
sequence of play
shell steels
sltimus haeres
speech level control equipment
speed of freezing
Sunniism
synonym table
testudinatas
tetranucleotide
time-delay circuit
to put one's foot down
torsion rod
ultrasonic switch
uncryptic
unmodestly
variability of heredity
wear next to the skin
witch hazel distillate