寄主植物他感素

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(209) / 评论(0) 分类 (科普英语)Earth and Sky

[ti:UNIT 2 Plant a Plant! Lesson 12: Pretty Little Plant] [0:00.241]UNIT 2 第二单元 [0:01.877]Plant a Plant! 培育植物 [0:03.754]Lesson 12: 第12课: [0:05.391]Pretty Little Plant 漂亮的小植物 [0:08.856]You need two groups to sing this

发表于:2018-12-13 / 阅读(143) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

[ti:UNIT 2 Plant a Plant! Lesson 10: Plant Parts] [0:00.363]UNIT 2 第二单元 [0:02.105]Plant a Plant! 培育植物 [0:03.775]Lesson 10: 第10课: [0:05.444]Plant Parts 植物的组成部分 [0:07.100]THINK ABOUT IT! 想一想 [0:08.539]How many

发表于:2018-12-13 / 阅读(154) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

[ti:UNIT 2 Plant a Plant! Lesson 9: How Does a Plant Grow?] [0:00.532]UNIT 2 第二单元 [0:01.935]Lessons 9~16 第9~16课 [0:04.780]Plant a Plant! 培育植物! [0:06.829]You Will Learn 你将学到 [0:09.105]Functions 实际应用 [0:10.888]Ta

发表于:2018-12-13 / 阅读(180) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

[ti:UNIT 2 Plant a Plant! Lesson 11: Look after Your Plant!] [0:00.243]UNIT 2 第二单元 [0:02.058]Plant a Plant! 培育植物 [0:03.833]Lesson 11: 第11课: [0:05.326]Look after Your Plant! 照顾你的植物! [0:08.070]Has your seed sprouted?

发表于:2018-12-13 / 阅读(174) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

Bees are Carrying Pesticides into the Worlds Honey Bees are responsible for about 30 percent of the world's food supply. Our fruits and vegetables would not grow without bees. Many farmers use chemical products known as pesticides to protect food pla

发表于:2019-01-03 / 阅读(79) / 评论(0) 分类 2017年VOA慢速英语(十)月

Host: And Helen Fisher is the author of Why We Love and studied relationships for years. Hey, Helen nice to see you. So it's a little bit like ok when, when people get(s) together, initially they say

发表于:2019-01-11 / 阅读(66) / 评论(0) 分类 访谈录

The Next Big Thing in Agriculture May Be Very Small From VOA Learning English, this is Science in the News. Im Anna Matteo. And Im Christopher Cruise. Today we tell how some extremely small organisms may help meet our food needs in the future. Then,

发表于:2019-01-12 / 阅读(52) / 评论(0) 分类 2014年VOA慢速英语(六)月

Representatives By Dan Robinson Washington 24 October 2006 Nancy Pelosi If Democrats win control of the House of Representatives in the November 7 congressional elections, a Democratic lawmaker from the state of California could become the first wom

发表于:2019-01-12 / 阅读(194) / 评论(0) 分类 2006年VOA标准英语(十月)

MARY LOUISE KELLY, HOST: We're going to revisit a community hit hard by Hurricane Harvey. Crosby, Texas, is home to a chemical plant owned by the company Arkema. After that plant lost power in the storm, trailers of unstable chemicals caught fire and

发表于:2019-01-16 / 阅读(78) / 评论(0) 分类 2017年NPR美国国家公共电台11月

Voice 1 Thank you for joining us for todays Spotlight program. Im Joshua Leo. Voice 2 And Im Liz Waid. 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 On A

发表于:2019-01-19 / 阅读(99) / 评论(0) 分类 环球英语 Spotlight

A: Hi. I wanted to talk to you about the letter we received about fumigating the building. B: Yes, I would be happy to help you with that. What do you need to know? A: Do we have to leave our apartment on the day they do it? B: You will have to vacat

发表于:2019-01-20 / 阅读(88) / 评论(0) 分类 地道英语对话-租房

A: Good morning. I had some questions about the fumigation letter we received. B: I am here to answer your questions. What do you need clarification on? A: Will I have to find somewhere else to go on that day? B: You cannot stay in your apartment for

发表于:2019-01-20 / 阅读(89) / 评论(0) 分类 地道英语对话-租房

A: Hello. Could you help me understand a few things about the fumigation letter? B: It would be my pleasure to help you. What is your question? A: Can I still stay in my apartment while they are doing this? B: You and your pets will have to leave you

发表于:2019-01-20 / 阅读(99) / 评论(0) 分类 地道英语对话-租房

Topics: Atlanta; Famous Americans: Michael Moore; to have versus to have got, singular versus plural verbs with percentages, sort of versus kind of Words: Deep South metropolitan area resident peach host civil rights movement segregation relocation r

发表于:2019-01-22 / 阅读(83) / 评论(0) 分类 美语听力 English Cafe

By Dan Robinson Capitol Hill 14 December 2006 The incoming Speaker of the House of Representatives says Democrats will push for creation of a new bipartisan committee to oversee how money is spent on and by the U.S. intelligence community. VOA's Dan

发表于:2019-02-02 / 阅读(173) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Scott Stearns White House 09 November 2006 U.S. President George Bush and leaders of the opposition Democratic Party say they will work together. Their comments came after the latest election results showed Democrats have won control of Congress

发表于:2019-02-05 / 阅读(152) / 评论(0) 分类 2006年VOA标准英语(十一月)

Wendi: I wanna know what goes on at the bachelorette party. Have you had to throw one - like having been a bridesmaid - have you ever thrown a bachelorette party for a girlfriend? Rachel: Yeah, but, I don't know if I want to talk about it. Wendi: I d

发表于:2019-02-06 / 阅读(105) / 评论(0) 分类 原版英语对话1000个

Indoor air pollution is a common threat to human health, the new study looked at five common house plants and found that when it comes to removing harmful chemicals from the air, those five plants are better than others. 室内空气污染对人类健康

发表于:2019-02-07 / 阅读(122) / 评论(0) 分类 阅读空间

Im Anna Matteo. And Im Christopher Cruise. Today we tell how some extremely small organisms may help meet our food needs in the future. Then, we report on an American project to save endangered orchids. Finally, we tell about the discovery of what Br

发表于:2019-02-16 / 阅读(48) / 评论(0) 分类 英语语言学习
学英语单词
accraze
adverb of degree
airport surface detection equipment
albumose-free(tuberculin)
berun
bonded block
box coupling
bt-r
buttonhole stitch
cable stud
cacodyl oxide
Cajun popcorn
carrionere
cauterization therapy
celastrus paniculata willd.
Champlon
collage films
common membranous crus
constant volume specific heat
deficient amount
desiccated thyroid
DIUS
double setting
douche bag
drop guide tube
excited utterance
finga
FMM
formic anhydride
full-arc turbine
fuse-programmable logic device
graham flour
hand nut
hendecagonal
herba lammae
hiromu
hold ... fire
hydroxocomplex
hypomobility
in memorium
intensive capital
Juliette
keeping a sound mind
Kyodong-do
Laportea macrostachya
lesser palatine artery
loss measuring instrument
low-melting point glass
Lyall, Mt.
matrices multiplication
microhaematocrit
micrometeorogram
molluscum verrucosum
mummas
non-propelling
nondegenerate semiconductor
nurse's cloth
pak-ah-pu
palaeographically
paoloes
partial eclipse beginning
Patrick White
plantins
Plaston
polinices pallida
precipitated bismuth
put the nips into
quantum efficiency (quantum yield)
randomizing formula
rawl plugs
ring-doves
rockslide
scalar-return register
schepen
screening sample
seawater lift pump
seborrhoeic dermatitis
silky lacewings
smack calf's skin
soapless detergent
stenelmis formosana
straight line coding
subpanels
Sulcus posterolateralis
sulfur isotopic geochemistry
surface current density
tammanies
tar dermatitis
tea firing
Torsminde
trichaptum abietinum
tunnel surveying
turn ... inside out
turning-points
udder washing douche
ultraprecision manufacture
velar sound
verbascum nigrum l.
visible horizons
waste heat removal system
Westmark
wubangziside