植株主茎的平均节数

A Rose By Any Other Name Just saying the word rose conjures up images of romance, secret admirers, Valentines gifts, and bridal bouquets. Romantics imagine soft, red petals and long, graceful stems, but practical gardeners know all about painful, poi

发表于:2018-12-05 / 阅读(122) / 评论(0) 分类 英语听力文摘 English Digest

AGRICULTURE REPORT - Sweet Deal: How Plants Invite Helpful Insects to Dine on Harmful Ones By Bob Bowen Broadcast: Tuesday, November 08, 2005 I'm Shep O'Neal with the VOA Special English Agriculture R

发表于:2018-12-07 / 阅读(114) / 评论(0) 分类 农业与发展

[00:01.10]第十课 [00:02.19]WORDS [00:02.78]单词 [00:03.37]root(s) [00:05.02]根 [00:06.66]seed(s) [00:08.70]种子 [00:10.74]stem [00:12.72]茎 [00:14.71]leaf/leaves [00:16.74]叶 [00:18.78]plant [00:20.85]植物 [00:22.91]flower(s) [00:24.97]花 [00:27.04]C

发表于:2018-12-13 / 阅读(151) / 评论(0) 分类 学前儿童英语第三册

[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(202) / 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(224) / 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(240) / 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 15: Danny Grows Grain!] [0:00.293]UNIT 2 第二单元 [0:01.961]Plant a Plant! 培育植物 [0:03.672]Lesson 15: 第15课: [0:05.842]Danny Grows Grain! 丹尼种粮食! [0:08.637]Date: 日期: [0:09.639]March 28

发表于:2018-12-13 / 阅读(209) / 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(225) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

Americans Go Crazy for Ramps in the Spring The spring season brings warm weather, flowers and other changes for people to enjoy. For some restaurant chefs, the most exciting spring arrival is ramps. Every spring, restaurants across the United States

发表于:2018-12-18 / 阅读(105) / 评论(0) 分类 2018年VOA慢速英语(五)月

Just saying the word rose conjures up images of romance, secret admirers, Valentines gifts, and bridal bouquets. Romantics imagine soft, red petals and long, graceful stems, but practical gardeners know all about painful, pointy thorns. As the saying

发表于:2018-12-18 / 阅读(123) / 评论(0) 分类 2018年NPR美国国家公共电台2月

By Mario Ritter Broadcast: August 25, 2003 This is Bill White with the VOA Special English Agriculture Report. Plant scientists consider them fruit. Most other people think of them as vegetables. What

发表于:2019-01-02 / 阅读(157) / 评论(0) 分类 VOA2003(下)-农业与经济

Stem 茎 A stem is a part of a plant. 茎是植物的一部分。 It helps to hold up the flower. 它帮着支撑花朵。 It also moves water from roots to leaves. 它也能把根部的水运输到叶子那里。 What is the tallest tree with the ta

发表于:2019-01-10 / 阅读(130) / 评论(0) 分类 与美国小学生一起学英文第2册

This is the VOA Special English Agriculture Report. We talked last week about when and how to prune plants. Today we tell you about some new understanding of why cutting the main branch of a plant or tree can lead to better development. The findings

发表于:2019-01-11 / 阅读(123) / 评论(0) 分类 VOA慢速英语2009年(十)月

Lesson 56 The Yellow Primrose 黄色的报春花 Spring time has come, and the April showers have brought the yellow primroses in thousands to bloom in our woods and lanes, and on our banks and meadows. 春天来了,四月的绵绵细雨,让成千上

发表于:2019-01-17 / 阅读(121) / 评论(0) 分类 英国学生科学读本

Lesson 60 The Cabbage 第60课 卷心菜 In some sandy places near the sea the cabbage plant grows wild. We should not care to eat wild cabbages; but by growing these plants in good ground, and sowing their seeds year after year, we should get after

发表于:2019-01-17 / 阅读(117) / 评论(0) 分类 英国学生科学读本

President Bush says he will veto legislation that would relax restrictions on embryonic stem cell research. There is growing bipartisan support in Congress for changing those rules. 布什总统表示他将否决要求放松对胚胎干细胞研究限制

发表于:2019-01-19 / 阅读(123) / 评论(0) 分类 VOA双语新闻 Bilingual News

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(154) / 评论(0) 分类 环球英语 Spotlight

Lesson 40 The Sugar-Cane 第40课 甘蔗 Have you a sweet tooth? Do you like things with sugar in them? If you do (and I am almost sure that you do),you will like this lesson, for it will tell you where sugar comes from, and all about it. 小朋友,你

发表于:2019-02-07 / 阅读(128) / 评论(0) 分类 英国学生科学读本

Lesson 30 The Potato 第30课 马铃薯 Next to bread, there is perhaps nothing which is so much used for food in our country as the potato. Yet the potato was not known in Great Britain until about three hundred years ago, when it was brought from A

发表于:2019-02-13 / 阅读(146) / 评论(0) 分类 英国学生科学读本

Lesson 26 Picking Buttercups 第26课 摘毛茛 You all like to gather the yellow flowers called buttercups. The flowers are pretty, but there are other partsof the plant which you should look at. Let us dig up the whole plant with a big knife, and t

发表于:2019-02-13 / 阅读(132) / 评论(0) 分类 英国学生科学读本
学英语单词
actinochemical
Alcoy
anaseismic
anglophilic
anode mechanical operating machine
anthracotheriid
around the corner
autosports
blastoc(o)el(e)
blepharadenitis
Canberra homopolar generator
capacity requirements
cascade particle
Catlettsburg
Cementsome
certificate of entry
cicim
clamped-clamped beam
combined axial and radial labyrinth gland
condyle of metacarpal bone
connecting rod big end bearing
coulometric analysis with constant current
Curcurbitaceae
DAC, dac
data control processor
Delphinium caudatolobum
descriptive dialectology
devil's smiles
diethyl oxaloacetic ester
Disa Matic molding machine
distributing reinforcement
do one's heart good
Dog Trick
dulame
electric anemoclinograph (flow recorder)
ends-around
erosion gauge
Essex girls
exocoelomic cavity
express transportation
factory timber industrial lumber
fight the good fight
first-class paper
flobbered
genus piptadenias
go for a picnic
Gomorrah,Gomorrha
harden your heart
heavy residual stocks
histoiy
hold counsel with someone
HPr-1
into the pipeline
isocoreopsin
last in
left-center-field
lightning impulse voltage test
lindsaea heterophylla
Linnguékoto
lisfranc's dislocation
listeria grayi
litera legis
malignant complexion
maximum net economic yield
meekly
minimum turning radius
Nernst effect
notice of doshono(u)r
online content
overhead(charges)
paragastrozona japonica
parallelization tester
Parinacocha, L.
PEDG
plate cleaner
policy wonk
polycarbonate fibre
pure jam
railroad sidings
record-id
relative-displacement
Saebyol
samuilo
sarrail
Saucelle
Saura R.
smooth sailing
something sticks in your mind
stable relation
standard white plate of diffuse reflectance
streak-throated fulvetta
systematic residuals
taxes assessed by taxpayers' report
therapy
thermal scanning image
threshold for photoionization
Tisokinase
toccatas
trentepholia (mongoma) pennipes
turbocompressor
uncovers