草本层

field layer的用法和样例:

例句

  1. C. gigantea is a uni-predominant species in the arbor layer, microphyll and simple leaf hemicryptophytes are dominated in the shrub and grass layers.巨柏是乔木层的单优势种,灌木层和草本层以全缘草质小型单叶地面芽植物为主。

发表于:2018-11-27 / 阅读(534) / 评论(0) 分类 赖世雄教你学唱歌

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发表于:2018-12-01 / 阅读(322) / 评论(0) 分类 历年考研英语阅读理解

CHAPTER ONE [00:44.25]READING [00:45.74]Page 2 and 3 [00:48.43]THE YOUNG GREEN CONSUMER GUIDE [00:51.51]Review by Tony Ma [00:54.62]This book says that our world is in danger [00:59.32]It is vital that we do something to save the earth [01:04.21]Firs

发表于:2018-12-01 / 阅读(424) / 评论(0) 分类 上海牛津初中英语九年级

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2018-12-04 / 阅读(115) / 评论(0) 分类 听一分钟英文-O

you want to be No. 1 in this field,you must work hard.如果你想在这领域里成为最棒的那个,你就得努力。 field有田地的意思,但上句中的field是指领域。 He is a famous professor in this field.他是这个领域里的一位有名的教授。 Many farmers are working in the

发表于:2018-12-04 / 阅读(122) / 评论(0) 分类 蒋健棠一词多意

There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th

发表于:2018-12-29 / 阅读(143) / 评论(0) 分类 英语课程学习计划和讲义

今天我们要学的词组是field。 Field多指空旷的地方。比如原野, 旷野, 还有油田 - oil field, 战场 - battlefield,等等。作为动词, field有回答、答复的意思。 比如,白宫发言人常常要回答一些很棘

发表于:2018-12-30 / 阅读(260) / 评论(0) 分类 英语每日一词

Cotton Field When I was a little bitty baby, My mama would rock me in the cradle, In them old cotton field back home. It was down in Louisiana, Just about a mile from Texarkana, In them old cotton field back home. And when them cotton ball get rotten

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美语中,一些感叹词的意义跟字典上的解释不尽相同,要在日常生活中才能体会到。让我们看看以下几个例子: Oh的字典意义是嗬;哦;哎呀,表示惊讶、的恐惧等。但将这个词连起来用,却

发表于:2019-01-09 / 阅读(81) / 评论(0) 分类 实用英语

UNIT SIX A field trip [00:07.34]Let's chant [00:09.82]Let's go on a field trip.There's so much to do. [00:17.21]We can collect leaves,and take picctures,too.We can watch the ants and see what they eat [00:24.92]Let's go on a field trip.It's quite a t

发表于:2019-01-09 / 阅读(296) / 评论(0) 分类 人教版小学英语五年级

今天要学的习惯用语都包括这个关键词: field。 Field这个词一个普通的意思是野外或田野。今天要学的第一个习惯用语是: have a field day。刚才说过field最普通的意思是野外,所以a field day早在十

发表于:2019-01-14 / 阅读(245) / 评论(0) 分类 美国习惯用语

Air pollution 空气污染 A: I've heard of ground-level ozone but can you explain what it is exactly? A:我听说近地面臭氧,但是你能确切解释一下是什么吗? B:Yes, it's one of the main air pollutants. Factories don't emit it dire

发表于:2019-01-14 / 阅读(71) / 评论(0) 分类 职业技术英语口语

A: May I exchange this DVD player? B: Certainly. Do you have your receipt? A: Here you are. B: Now, why do you want to exchange it? A: It won't play a DVD. B: I'm sorry. I'll get you a new player. A: At first, I thought it was me. B: Okay, here's a n

发表于:2019-01-20 / 阅读(111) / 评论(0) 分类 购物英语对话

A: I'd like to exchange this DVD player. B: Of course. Do you have your receipt? A: Here it is. B: Now, could you tell me why you want a different one? A: It refuses to play my DVDs. B: That's strange. Let me get you a new one. A: All my friends trie

发表于:2019-01-20 / 阅读(67) / 评论(0) 分类 购物英语对话

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2019-01-21 / 阅读(112) / 评论(0) 分类 纯正英语一分钟

HARI SREENIVASAN, PBS NEWSHOUR WEEKEND ANCHOR: Scientists studying climate change in Antarctica reported this week that the hole in the protected ozone layer of the earth's atmosphere has shrunk. The discovery of the hole in the mid-1980s led to a wo

发表于:2019-01-27 / 阅读(78) / 评论(0) 分类 PBS访谈环境系列

M: Excuse me! W: May I help you? M: Yes, I'd like to send this book to France. W: Let me weight it first. That'll be 14 dollars. M: Can it go in an envelop? W: Of course, it's 4 dollars now. M: Do I need stamps? W: No, you don't. We use computers now

发表于:2019-02-21 / 阅读(51) / 评论(0) 分类 英语口语

你不来 我不敢老去 Actually, I'm old That I've to let the small tree in front of the door for me shed the leaves off I'm too old as to shell off a layer of earth And another layer of earth once more Seeing these layers of earth I know that goi

发表于:2019-02-25 / 阅读(66) / 评论(0) 分类 阅读空间

此题感谢lgc,是6月28日雅思写作大题目。关于能源危机的解决。此文思路清晰,结构除了建议部分稍显单薄,还是十分合理的,最关键的是本文的词汇功力,可以看出作者应该按照我上课的要

发表于:2019-02-26 / 阅读(143) / 评论(0) 分类 雅思英语
学英语单词
adipokinetic factor
all-or-nothing approach
Alpenrhein River
anti-configuration
antirhetorical
Asmarah, Jabal
baking storage
be swimming in something
butanolate
calandrella brachydactyla dukhunensis
calcium phosphite
catchmark
classified ads
coal devolatilization
commutate
cost accounts code
court of staple
custody for trial
deconstructiveness
discriminant function
discrimination setting
double pulse method
e-mail bombing
equity strategic alliance
felgenhauer
fiber direction
fictional fianlism
floppy disc cartidge
flowing temperature
frequency theory of nerve impulse
genus celastruss
gland cell
Golden Triangle
green black level
gym shoes
habit of enuresis
half-byte
high frequency radio wave
Hipruie
honeytoken
Ignatius' Bean
illapsable
induction unit
inertia moment
Lagodon rhomboides
Lange, David Russell
laser coding memory
lateral dimension
Liver Channel of Foot-Jueyin
Lush.
Maimanah
Mephanol
minor offence
modulation frequency limitation
monkey fucks
mount into
mulukhiyah
musculus lateralis infer.
n. masticatorius
netted belt-conveyor lehr
newkome
no dumping shoot
non contractual
non-exchange
nordmarkite minette
oblique head
oil pistol
oleate of aconitine
one's last breath
Oospora madurae
perfect price-location equilibrium
permeably
Petite Camargue
plum-yew
polyphenylether
predefined format
rayford
remedies for lack of conforming
rilly
root tipping
sacculocochlear
series of increasing powers
sloughier
statistical accounting
staycations
steam bled
steel forged
stenopsyche pallidepennis
strata title
supertex
topselling
truck vertebrae
user correlator
utility payment
veldman
vetrophin
voletta
voltage stabilization
Voreia Pindos
well-known port numbers
Wyoming County
yarkant