[脊椎] 森林鸟兽生态学

Scientists Work to Save Puerto Rican Parrots Scientists are trying to save Puerto Rico's endangered Amazon parrots after Hurricane Maria destroyed the birds' habitats and food sources. El Yunque is a large national forest on the eastern part of Puert

发表于:2018-12-10 / 阅读(81) / 评论(0) 分类 2018年VOA慢速英语(十一)月

[00:00.00]Unit 4 Animal Homes [00:06.66]1.Lsiten and sing. [00:19.30]The bears go marching two by two,Hurrah,Hurrah! [00:29.34]The bears go marching two by two,Hurrah,Hurrah! [00:35.28]The bears go marching two by two, [00:39.64]The little one stops

发表于:2018-12-13 / 阅读(192) / 评论(0) 分类 新派英语第三册

[00:02.31]Forests [00:03.63]The world's forests are the natural habitats [00:05.99]for millions of species of plants, [00:08.33]insects, birds, reptiles and mammals. [00:11.68]They also help produce clean oxygen. [00:14.47]Because of illegal logging,

发表于:2018-12-13 / 阅读(126) / 评论(0) 分类 北师大版高中英语模块8(选修)

The Sports Meeting in the Forest 森林运动会 There are many animals in the forest. Today is a fine day. Animals are having a sport meeting. Monkey, Fox, Rabbit and Bear are running. Look! Rabbit is the first. Fox and Monkey are the second. Bear i

发表于:2018-12-18 / 阅读(85) / 评论(0) 分类 TED演讲国际问题篇

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: more of our interview with Rob Jackson, director of the Global Change Center at Duke University with some terms you're likely to hear in the climate change debate. RS: We start wi

发表于:2018-12-30 / 阅读(114) / 评论(0) 分类 词汇大师(Wordmaster)

Todd: OK. Hello, Kevin! Kevin: Hi, Todd. How are you? Todd: Doing pretty good. Kevin: GoodTodd: Kevin we're gonna talk about nature. Kevin: OK. Todd: First of all could you tell the listener where we are? Kevin: Well, let's see. We are on, kind of on

发表于:2019-01-02 / 阅读(110) / 评论(0) 分类 英语访谈对话

By Mario Ritter Broadcast: October 7, 2003 This is Doug Johnson with the VOA Special English Agriculture Report. Today we finish a two-part series. A listener in Brazil asked about 1)agroecology. This

发表于:2019-01-02 / 阅读(164) / 评论(0) 分类 VOA2003(下)-农业与经济

At the Aquarium of the Pacific in California, the penguins have something in common with bird keeper Sara Mandel's cats. Both animals like games on a tablet computer. I had actually purchased this game in the app store for my cats, said Mandel. Then,

发表于:2019-01-02 / 阅读(109) / 评论(0) 分类 2017年VOA慢速英语(八)月

'A White Heron,' by Sarah Orne Jewett 《白苍鹭》by 萨拉朱厄特 The forest was full of shadows as a little girl hurried through it one summer evening in June. It was already 8 o'clock and Sylvie wondered if her grandmother would be angry with

发表于:2019-01-03 / 阅读(140) / 评论(0) 分类 2015年VOA慢速英语(十二)月

Once upon a time, there was a very big forest. There on a huge banyan tree lived many crows. They were selfish and arrogant. They always quarreled with other birds. This behavior irritated other birds. They had no friends, as no one liked them. When

发表于:2019-01-03 / 阅读(102) / 评论(0) 分类 英汉幽默故事选读

By Mario Ritter Broadcast: September 30, 2003 This is Steve Ember with the VOA Special English Agriculture Report. This week, we take a suggestion from a listener in Brazil. Agricultural specialist Lu

发表于:2019-01-04 / 阅读(143) / 评论(0) 分类 VOA2003(下)-农业与经济

KELLY MCEVERS, HOST: In Hawaii, on the island of Kauai, the native forest birds are in danger. The island has lost more than half of those native species, and it could be an early warning for the other Hawaiian Islands. Gloria Hillard reports. GLORIA

发表于:2019-01-08 / 阅读(78) / 评论(0) 分类 2017年NPR美国国家公共电台7月

Lesson 24 [00:06.37]第二十四课 [00:12.75]1.Just practise [00:14.18]1.练习 [00:15.62]Our lessons are very interesting. How do you like science field trips? [00:20.17]我们的功课非常有趣. 你喜欢科学田野考察吗? [00:24.71]I like

发表于:2019-01-09 / 阅读(174) / 评论(0) 分类 人教版小学英语五年级

'A White Heron,' by Sarah Orne Jewett 一只白鹭 by 萨拉奥恩朱厄特 The forest was full of shadows as a little girl hurried through it one summer evening in June. It was already 8 o'clock and Sylvie wondered if her grandmother would be angry

发表于:2019-01-12 / 阅读(253) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Todd: OK. Hello, Kevin. Kevin: Hi, Todd. How are you? Todd: Doing pretty good. Kevin: Good. Todd: Kevin we're gonna talk about nature. Kevin: OK. Todd: First of all could you tell the listener where we are? Kevin: Well, let's see. We are on, kind of

发表于:2019-01-20 / 阅读(102) / 评论(0) 分类 原版英语对话1000个

Todd: OK. Hello, Kevin! Kevin: Hi, Todd. How are you? Todd: Doing pretty good. Kevin: Good Todd: Kevin we're gonna talk about nature. Kevin: OK. Todd: First of all could you tell the listener where we are? Kevin: Well, let's see. We are on, kind of o

发表于:2019-01-20 / 阅读(90) / 评论(0) 分类 原版英语对话1000个

The character of the forest changes as we descend, becoming ever darker and damper, favoring different kinds of animals and plants. Less than two percent of the sunlight reaches the floor. But even here there is extraordinary variety. In the Great Is

发表于:2019-01-23 / 阅读(95) / 评论(0) 分类 探索与发现2012年

SHEP O'NEAL: Now, the Special English program AMERICAN STORIES. (MUSIC) Today's story is called The White Heron. It was written by Sarah Orne Jewett. Here is Kay Gallant with the story. (MUSIC) KAY GALLANT: The forest was full of shadows as a little

发表于:2019-01-24 / 阅读(112) / 评论(0) 分类 英语语言学习

All this time Dorothy and her companions had been walking through the thick woods. 多萝茜和她的同伴们,正在穿越深深的树林。 The road was still paved with yellow brick, 路仍然是用黄砖铺的, but these were much covered by

发表于:2019-01-26 / 阅读(126) / 评论(0) 分类 绿野仙踪.The.Wizard.Of.Oz

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: more of our interview with Rob Jackson, director of the Global Change Center at Duke University with some terms you're likely to hear in the climate change debate. RS: We start wi

发表于:2019-02-14 / 阅读(97) / 评论(0) 分类 英语单词大师-Word Master
学英语单词
abrielle
absorptively
abstracted form(s)
adjacent formation
affidavit maker
affinity interaction
after grinding
angular senser
bemroses
bind sb. over
blamableness
blown petroleum
brick bat
cabinlike
cann't
cape hyacinth
chapman-jouguet combustion wave
cheese hard
Chrom-Beidellite
claudisus is
Clematis connata
cofacctor recycling
company store
complex refractive index
compliments
conservation integral
cuddlefests
Cyclobalanopsis chevalieri
cyclostasis
diffuse transmissivity
dorsoventral axis
double-wall
draw something up
dust accumulator
equipment items
export value
extraction, resistance
fampool
filament line
forced circular movement
geographical variation
have no sense of shame
Hobson, Richmond Pearson
in a kind
insearchable
internal screw thread
isomorphous group
jetsetter
Katwijk aan den Rijn
Khri R.
landing strut
lateral inferior genicular artery
load demand
low speed heavy cut
make their choice
Manupari, R.
medium draft
microcap
Mittelstandsbank
mono-brown
mountain villa
oil consumption factor
olive tubercle
onshore slop tank
outshouts
papilla (pl.papillae)
peritrichan
Pfiffner-Myers' ethods
podiascope
pre-grouting with small duct
primary coking coal
princock
project brief
pruinulose
pymt.
reaction of partial identity
reader for list structure
real add
San Luis, Point
saponacity
schoenus apogon
seven-spot flooding system
shut-off signal
sickl
sileverman needle
silicon carbide electroluminescent diode
small self-contained iron and steel complex
solitary confinements
sophoranone
sports mode
stokeslets
stratified sampling method
test drive
threshold question
ultimate buffer
underwater Doppler navigation system
upstatest
use of language
variable delay multivibrator
Volynskite
wet contact
wholesale end-to-end voice call