可变焦距透镜,可变焦距物镜

It was a very sunny Saturday and the zoo was crowded with families. The Dursleys bought Dudley and Piers large chocolate ice creams at the entrance and then, because the smiling lady in the van had asked Harry what he wanted before they could hurry

发表于:2018-12-05 / 阅读(190) / 评论(0) 分类 哈利波特与魔法石

Our story today is called The Diamond Lens. It was written by Fitz-James O'Brien. We will tell the story in two parts. Now, here is Maurice Joyce with part one of The Diamond Lens. When I was ten years old, one of my older cousins gave me a microscop

发表于:2018-12-08 / 阅读(526) / 评论(0) 分类 2018年VOA慢速英语(二)月

[00:00.00] Unit 5 Shall we go to the zoo? [00:15.80]Shall we go to the zoo? [00:44.75]A:Hello, may I speak to David? [00:49.40]B:Speaking! [00:52.43]A:Hi, David! This is Lin Tao speaking. [00:57.08]A:Hi, Lin Tao. What's up? [01:00.84]B:What are you g

发表于:2018-12-10 / 阅读(154) / 评论(0) 分类 (人教版)初中二年级上册

AMERICAN STORIES - Short Story: The Diamond Lens by Fitz-James O'Brien (Part 2) Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and

发表于:2018-12-16 / 阅读(101) / 评论(0) 分类 2011年VOA慢速英语(六)月

深圳朗文版,小学一年级英语

发表于:2018-12-29 / 阅读(84) / 评论(0) 分类 深圳朗文版小学一年级英语

When the children arrived home from the bookstore, they greeted Grandfather, who was digging holes for the new shrubs he had bought that morning. Entering the house, they were surprised to see Edward in an angry conversation with a woman in a red sui

发表于:2018-12-31 / 阅读(157) / 评论(0) 分类 26 The Mystery of the Mixed-Up

Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and final part of the story. Here is Maurice Joyce with part two of The Diamond Lens. When I was a child, someone gave me a microscope. I spent

发表于:2019-01-03 / 阅读(345) / 评论(0) 分类 2018年VOA慢速英语(三)月

By Ade Astuti and Susy Tekunan San Diego, CA 06 December 2007 The 40 hectare San Diego Zoo in the western state of California is home to over 4,000 rare and endangered animals representing more than 800 species and subspecies, and a prominent botanic

发表于:2019-01-07 / 阅读(122) / 评论(0) 分类 VOA常速英语2007年(十二月)

[ti:UNIT 6 Let's Go! Lesson 46: Let's Go to the Zoo!] [00:01.54]UNIT 6 第六单元 [00:03.35]Let's Go! 我们出发吧! [00:05.65]Lesson 46: 第46课: [00:07.78]Let's Go to the Zoo! 我们去动物园吧! [00:10.94]1. [00:12.17]What is it? 它是

发表于:2019-01-09 / 阅读(237) / 评论(0) 分类 河北教育初中英语(初中起点)七年级上

Sorry,thereisnotexttemporarily,Pleasehelptingroomtolookforit! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thankyou !

发表于:2019-01-10 / 阅读(217) / 评论(0) 分类 英国原版Beep嘟嘟剑桥少儿英语

AMERICAN STORIES - Short Story: The Diamond Lens, Part 1, by Fitz-James O'Brien SHIRLEY GRIFFITH: Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story today is called The Diamond Lens. It was written by Fitz-James O'Brien. We will te

发表于:2019-01-12 / 阅读(127) / 评论(0) 分类 2011年VOA慢速英语(六)月

Listen to the questions and check the correct answers. 1.(the sounds of elephant) Listen! What is that sound? 2.(the sounds of sheep) Listenl Did you hear the sound of sheep? 3.How does a calf cry? 4.Look! What are hanging on the trees? 5.What are th

发表于:2019-02-17 / 阅读(153) / 评论(0) 分类 英语听力练习题
学英语单词
acceptability condition
algerie
analog data recorder
bowling league
breakout
buckhounds
centralized hardware arbiter
chariot
conceptual schemes
conehead rivet
contract quality
Cornia, Fiume
developing material
eight-bar rhythm
erector analis muscle
expected progress from selection for single traits
exposed volcanic province
finger grass
force piece
Fort Clayton
G-suit
gas system
globular map projection
Gomphus
Goodlad
hashems
hemispherical candle power
high-context culture
hooleys
hydatid cyst
hydro-finishing
hypervenosity
ic (intergrated circuit)
immunosilent
in name
Ironside Glacier
isopropylidene glycerol-4-methanol
kangxi
katogene
Kronprins Christian Land
landau zener theory
larval ecology
limped
low key picture
lubricating oil settling tank
morpholinylethylmorphine
mossery
n-address
Nefretete
Neroyka, Gora
nervus vestibulocochleariss
nightmarey
non-sequiturs
nonJapanese
occipital lymph nodes
open item
Order Rate
oscillationlike
parabolic dish collector
parallel reaction
pentaxin
phlebotomize
polistes (polistella) japonicus
pouns
pride of California
Pro-Nasyl
provectant
Prunus cerasifera
puker
reflecting on
reflection move out
resanitized
rib cotton gin
rifle mike
Rodna Massif
rostratula benghalensis
sandcastles
sardoins
scorebook
seismic sea wave
serula
shipment not in accord with the sample
Shivaist
shock Mach number
silandiol
stipping decoration
stripping plate molding machine
sullen rabies
superbanks
swimming holes
Tenkodogo
thamarind
tripping mechanism
true product reliability
tumor of testis
Ulster Unionists
undercranking
wave guide conical taper
Wheatley
whitebass
woodland oxeyes
world trade organizations