主根

principal root的用法和样例:

例句

  1. The root system of the soybean consists of a taproot formed by the radicle.大豆的根系包括由胚根形成的主根。

CHAPTER SEVEN READING [00:07.78]A new newspaper [00:11.86]Soon after the term started,some Grade Eight students at May field School [00:20.32]wanted to publish a newspaper. They held a meeting. [00:26.80]Later,Arthur wrote this report about their mee

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Agriculture Report - Getting to the Root of How to Water Trees This is the VOA Special English Agriculture Report. Some trees can survive a long time without water. Think of trees that grow in the desert. But other trees may need more moisture than t

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[00:00.00] Uint 7 [00:02.90]Lesson 25 [00:06.14]New word and expression [00:10.08]manners [00:11.52]pl.礼貌 [00:12.96]Zak [00:14.18]n.扎克 [00:15.41]Epps [00:16.69]n.艾普斯 [00:17.97]principal [00:19.45]n.校长 [00:20.92]seat [00:22.24]n.座位

发表于:2018-12-10 / 阅读(172) / 评论(0) 分类 广州初中4A

[00:00.00] Unit 3 Sports Day [00:04.28]A It's Sports Day soon Mr Li,the PE teacher,is talking to the students. [00:12.54]Listen,look and say. [00:16.90]It's Sports Day next week.Let's get ready. [00:21.58]What can you do? [00:24.63]I can throw a ball

发表于:2018-12-13 / 阅读(144) / 评论(0) 分类 深圳小学(深港版)第七册

THIS IS AMERICA - How Root Beer Changed the Business World BARBARA KLEIN: Welcome to THIS IS AMERICA in VOA Special English. I'm Barbara Klein. CHRISTOPHER CRUISE: And I'm Christopher Cruise. This week on our program, we look at the history of root b

发表于:2018-12-16 / 阅读(134) / 评论(0) 分类 2011年VOA慢速英语(八)月

Yi-jun: So people can go and root for their old school team? Taylor: Yep. And relive those good old high school days. Yi-jun: You don't sound too excited about going to your reunion. Taylor: I'm not. I get a stomachache just thinking about it. Yi-jun

发表于:2018-12-25 / 阅读(125) / 评论(0) 分类 Eztalk美语会话

Lesson58 Part Ⅰ Lesson 58 Part Ⅰ Warming-up Exercises Phonetics: Homonyms 1. a. principle b. principal 2. a. passed b. past 3. a. seize b. sees 4. a. for b. four 5. a. hear b. here 6. a. scene b.

发表于:2018-12-27 / 阅读(187) / 评论(0) 分类 英语听力入门 (全四册)

Tina was going back to school for her third masters degree. She was a Special Education teacher, but she couldnt take her job anymore, so she had quit. The kids were out of control. There were too many of them in one classroom for her to manage effec

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Grammar Girl here. Today were going to recall that the principal is indeed your pal, but well also see that a principal can be so much more. In this episode well talk about the various ways to use principlethats p-l-eand principalthats p-a-l. (These

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Take Me Out To The Ball Game Take me out to the ball game Take me out to the crowd Buy me some peanuts and Crackerjacks I dont care if I ever get back Cause it root, root, root for the home team If they dont win it's a shame For it one, two, three st

发表于:2019-01-10 / 阅读(113) / 评论(0) 分类 影视英文歌曲

TakeMeOutToTheballGame Takemeouttotheballgame,Takemeouttothecrowd,---- Buymesomepea-nutsandCrack-erJacks,Idon'tcareifInev-ercomeback, Andit'sroot,root,rootforthehometeam, 主队 Iftheydon'twin,it'sashame, 羞耻 Forit'sone,two,therestrikes 罢工 ,Yo

发表于:2019-01-10 / 阅读(173) / 评论(0) 分类 Wee Sing In The Car

News and analysis from an African American perspective Art Chimes | Washington, DC 19 February 2010 Related Links The Root February is African American History Month here in the United States, and so this week we feature a site that looks at news and

发表于:2019-01-13 / 阅读(141) / 评论(0) 分类 VOA标准英语2010年(二月)

RACHEL MARTIN, HOST: In North Carolina, more than 60,000 students are starting another week without school. Their districts are still taking stock of the damage caused by Hurricane Florence, and many of the students and teachers who evacuated are sti

发表于:2019-01-17 / 阅读(136) / 评论(0) 分类 2018年NPR美国国家公共电台9月

Money is the root of all evil. Do you think this is true? How can money lead people to do bad things? Do you think money can do good things? If so, give examples! (Note: Although many people repeat this quote, the original saying was Love of money is

发表于:2019-02-02 / 阅读(156) / 评论(0) 分类 english quotes 英文谚语

今天我们要学的词是 root cause。Root cause 根本原因。世界经济论坛说,The lack of competitiveness in Europe is the root cause of financial instability and rising unemployment numbers in the region. 缺乏竞争力是欧洲经济不

发表于:2019-02-03 / 阅读(138) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是root。 Root, 做为动词,是为某人打气,捧场的意思。The whole town is rooting for the local high school football team, 整个小镇都为当地高中橄榄球校队加油。I always root for the underdog, 我总

发表于:2019-02-05 / 阅读(121) / 评论(0) 分类 英语每日一词

今天我们要学的词是root。 Root, 做为动词,是为某人打气,捧场的意思。The whole town is rooting for the local high school football team, 整个小镇都为当地高中橄榄球校队加油。I always root for the underdog, 我总

发表于:2019-02-06 / 阅读(98) / 评论(0) 分类 英语单词荟萃

我已经上路了,你呢? 1. On my way... 我在路上 节选自Send Me on My Way -Rusted Root 2. But at least for now, I gotta go my own way 但是至少就现在.我不得不走我自己的路了 节选自Gotta Go My Own Way -Zac Efron / Vanessa

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你真的不胖 If youre one of the legions of slim, fit and healthy people whose BMI (Body Mass Index) makes them technically overweight, this story will be music to your ears. A new test is about to launch called the ABSI. 很多人BMI指数(身体质

发表于:2019-02-25 / 阅读(146) / 评论(0) 分类 阅读空间

很多人BMI指数(身体质量指数)超重,实际上却健康苗条。如果你也是其中的一员的话,那么下面的这个新研究可能会让你觉得很中听。因为一种新的测试体重的指数诞生了。 If you're one of the l

发表于:2019-02-26 / 阅读(141) / 评论(0) 分类 雅思英语
学英语单词
according
acoustic heat engine
akogare
ale-houses
amino aldehyde
amyrenone
and-yes
antiprogressive
area function
Arrow-Enthoven sufficiency theorem
atkinsonii
azoxy compound
Bach-Tamade theory
Bobby Orr
body throws
buttonless
bwiti
Cell chip
chopped strand
clearing away the stomach-heat
colour removal
colourate
Crill-45
debt paper
design development phase
diyat
drum majorettes
duns-man
dynamic electrode potential
engineerable
farol
feeding a little at a time and often
Flint River
Founa
four-corners
hard ferrite
high-temperature gas cooled reactor
imaginary generating gear
imbricated fault zone
immunoreactivity
inconsummate
infrared colo(u)r index
insensitivity to parameter
internal sea
ipcd
iurii
Lady Muck
largier
lattice point
lemgruber
live down something
logs-on
lowi
macrosatellite
magnetically filter arc deposition
make sure of fact
meaninglessnesses
meet your Waterloo
memory hierarchy
methanations
molecular beam
multicolor work
multitudinousness
must be valid
n-times continuously differentiable
naicu
non-adjustable speed electric drive
operational environment
perianeurysmal
pneumatic simulator
preen gland
pseudocilium
reference audio level
remote sensing technique of oceanography
renin inhibitor
ring rot bacterias
Risk Over after Discharging
Santo Antônio de Jesus
say peaturkey
shapion
slam dunking
slippery sequences
spiniscala japonica
storage contents
submerged chamber
syre
ta everso
tchokwe
test medium
tetanus-pertussis
tokyopop
torreson
trophoblast(trophoderm)
turn back to
unbihexium
uncapitalised
Valldal
vastus externus
warlonde
waterproof-belt
westclox
zirconium basic carbonate