[机] 叶绿素

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(31) / 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
abakwetha
after draught
American Baptist Convention
ammonia-preserved latex
anal sinuses
antiship missile
atin
avania
Bangui-Motaba
be estimated to be
Besbre
blank dyebath
block-faulting
Bond Futures
bring to rest
british saddleback swine
buffered repeater
bumble through
capital investment analysis
cathode-ray tube indicator
centinody
Chipou
chondroclasts
clarke of concentration
clutchest
consolidated cost of goods sold
cosmetic psychology
culture-vultures
develop an affinity for
dial of meter
dimensional output
dominie
doubleedge
eddy-current screen
emission regulation
enervated with
eukaryosis
facsimiled
fieldwinding
Figuristian
floorplan
gas component
get done
gilaad
glycol nucleic acid
graded refractive index
grass crap
inferior laryngotomy
infinitesimal canonical transformations
instan
Jarmundi
jico (xico)
Kantist
kuing
Ladoeiro
lambo lambo
merit
methylprednisolone
Michaelis's rhomboid
migraters
mizzen brace
multi-ribbed plate
numming
nyctaginaceous
orographic uplift
Oxford plant
oxide mineral
perimeter path
pollywog
polyserositis
poofed
potassium methide
power fan
precooling of aggregate
principle of minimum entropy production
protectible
Queen Fabiola Moutains
quick acting mechanical briquetting press
quinol phosphate
reamer with pilot and guide
redistribution of blood
rolled piece
Romanian language
Sell price
servo motor drive circuit
sievekings
singlewide
slab-like
slave ships
solid shaft rotor
split elbow
St-Constant
sylvicola distinctus
telewattmeter
temporised
thermoplastic protective tape
time constant (of an exponentially varying quantity)
transmitter, optical
triflorous
TV oscilloscope
unrestricted visibility
world council of churchess