音标:[ˈklɔ:rəfɪl di:] ;
[医]叶绿素D
词型变化:名词复数形式 : chlorophyll ds

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(194) / 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(164) / 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(189) / 评论(0) 分类 VOA标准英语2011年(十一月)

AUDIE CORNISH, HOST: Need a distraction from the news? ARI SHAPIRO, HOST: We have one. CORNISH: It's a reminder of the good things in life that are free. SHAPIRO: Another commercial for Nicer Living. (SOUNDBITE OF ARCHIVED RECORDING) UNIDENTIFIED MAN

发表于:2019-01-17 / 阅读(205) / 评论(0) 分类 2017年NPR美国国家公共电台2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(169) / 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(224) / 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(159) / 评论(0) 分类 英语时差8,16

Well, mushrooms are merely one of many types of fungi. Not all fungi grow in soil. However, mushrooms and other fungi do resemble plants in many ways, so much so that scientists long classified fungi plants, but they know better now. Eating Habits Wh

发表于:2019-02-24 / 阅读(147) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
accumulated time
agenes
aircraft fire control computer
alkyl borane
altitude reaction
amyocardia
antipersonnel hand grenade
arbor bolt
bounding parallelotope
canvas roof
carboethoxy
carriage of special cargo
Chancellorsville
charger shape
Cheekpoint
clarionet
clementine trees
colllodion of sulfonated bitumen
comprehensive protection
conjugate sulfate
Cornellian
cryogenic store
Dahlak Arch.
dead rise
decomposition-coordination method
dry-land afforestation
due pay
enrase
eudokia
extended Euclidean algorithm
field-mesh image
floodin'
gigronil
glossopeiglottidean
glycolipidpeptide
gordaite
high-resistance material
high-speed ship
hitch device
hollowy
interactive computing
intermediate cable terminal box
ishai
isomethadone
jacot tool
Jefferson Davis's Birthday
Koch's reaction
Komsomolsk
Leucotrichaceae
libanus
light stimulus
linnehan
maximum volume
Mugombazi
mycophenolic
nandrolone
nattered
negy
Newland Ra.
nonblurred
nontattooed
oileometer
olfactory blindness
organ transplants
out-and-back
overetched
overseas expansion
palatopharyngeal adhesion
pantano
parastata
peaky aerofoil profile
perennial sea-island cotton
Photinia prionophylla
platinum iodide
possible contact width
post production switcher
rhizomelic spondylitis
river-horse
saturation magnetostriction
secondary monoclonal
selfretainingcathete
semicytherura yinkuei
silver oxide
single value function
Sivaites
skeletocutis nivea
skybit
spermatocele
subsidy for festival
swiften
Thermopuls
three high lauth plate mill
time-shared executive
treadwear
two-bit algorithm
uk diary
unshrubd
valve-seat grinding machine
walks out of
willhelm
woofing
zoomancy