二级压电效应

[00:52.40]Oh,I love this e-dog. [00:59.66]I'm Eddie.What's your name?My name's Hobo. [01:05.62]Are you my master?Yes,I am. [01:11.37]Good,This is my instruction book.Read it now. [01:18.21]Reading A Welcome to Beijing Sunshine Secondary School [01:27

发表于:2018-11-30 / 阅读(191) / 评论(0) 分类 牛津初中英语一年级

[00:08.59]What are you doing tomorrow,Eddie? [00:13.24]I am going birdwatching at the market. [00:17.50]At the market? [00:21.05]I like birds at the market.Beijing Ducks and roast chickens.Yummy! [00:29.83]Reading A Birds in Zhalong [00:40.28]Sandy j

发表于:2018-11-30 / 阅读(200) / 评论(0) 分类 牛津初中英语二年级

00:04.49]Wake up,Eddie!Look at the time.Is it time for breakfast? [00:14.24]What are you going to do today,Eddie? [00:19.70]Well,after breakfast I want to go to sleep. [00:25.76]Then I'll have lunch.After lunch.I'll go to sleep. [00:32.42]Some dogs j

发表于:2018-11-30 / 阅读(161) / 评论(0) 分类 牛津初中英语一年级

最新研制一种新的医疗设备,可以利用身体动作来充电。 Novel materials could allow the implantation of flexible, rechargeable batteries that would constantly recharge from the body's own movements--even just breathing. Cynthia Gr

发表于:2018-12-07 / 阅读(119) / 评论(0) 分类 60秒科学

英语作文 Two secondary school teachers I remember show how different people can be though engaged in the same profession. Mrs. Wang, my philosophy teacher, sent us to sleep less than ten minutes when she started talking in class. When a head nodded,

发表于:2018-12-08 / 阅读(78) / 评论(0) 分类 新概念英语第一册Flash第2版

By Nancy Steinbach Broadcast: November 19, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. When scientists want to test the effectiveness of a new drug, they usually divide

发表于:2018-12-15 / 阅读(101) / 评论(0) 分类 VOA2003(下)-环境与健康

[0:0]scratch抓,刮,擦 [0:9.1942]screen screw script seal屏幕,银幕 螺丝 剧本,广播稿 封条,图章 [0:46.5236]secondary sector secure segment次要的,第二的 扇形,部门 安全的,可靠的 部分,断片 [1:34.3195]select selfish semester semiconductor选择,挑选

发表于:2018-12-17 / 阅读(161) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

This is Scientific Americans 60 Science, Im Cynthia Graber. Thisll just take a minute. Batteries add weight, and they need recharging. Thats serious business for implanted medical devices. When the batteries die, patients sometimes have to undergo an

发表于:2018-12-24 / 阅读(69) / 评论(0) 分类 Scientific American(九)月

Lesson 92 Part Ⅰ Lesson 92 Part Ⅰ Warming-up Exercises Numbers: University and College Degrees Granted in Specialized Fields Score: _____ Lesson 92 Part Ⅱ Lesson 92 Part Ⅱ Primary And Secondar

发表于:2018-12-27 / 阅读(74) / 评论(0) 分类 英语听力入门 (全四册)

employee n.雇员,员工 All employees are covered under the insurance plan. 这项保险计划涵盖了所有的员工。 employment n.雇用,就业,工作(不可数);运用,采行 It is hard for many college graduates to find employme

发表于:2018-12-30 / 阅读(85) / 评论(0) 分类 赖世雄进阶英语词汇3500

M.I.T. researchers have developed a piezoelectric fiber that would react to electric currents and have the potential to record or produce audio. Clothing is so yesterday. I mean, really, what can it do? It cant pick up sound, or beep at us if somethi

发表于:2019-01-02 / 阅读(81) / 评论(0) 分类 60秒科学

Some African schools are adding programs that teach what officials are calling soft skills to students. Soft skills are personal qualities that help a person relate effectively to others. Officials say this kind of training can help students succeed

发表于:2019-01-03 / 阅读(112) / 评论(0) 分类 2018年VOA慢速英语(三)月

radiodermatitis 射线皮炎 relapsing secondary syphilis 二期复发梅毒 renal purpura 肾型紫癜 scabies 疥疮 scale 鳞屑 scar 疤痕 scarlatiniform erythema 猩红热样红斑 scleroderma 硬

发表于:2019-01-03 / 阅读(99) / 评论(0) 分类 医务英语

CANBERRA, Nov. 13 (Xinhua) -- Australia's Greg Chalmers on Sunday claimed his second Australian Open crown with a one-stroke victory at The Lakes in Sydney. A controlled final round of three-under par 69 meant the left-hander Chalmers finished on a 1

发表于:2019-01-11 / 阅读(106) / 评论(0) 分类 英语新闻

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-05 / 阅读(93) / 评论(0) 分类 英语每日一词

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-13 / 阅读(147) / 评论(0) 分类 英语单词荟萃

Scholar Liu Chengyun says early-childhood education is something that is on-the-radar here in China. Primary and secondary education is getting more attention in the country, as more and more people realize it is the base of overall education quality

发表于:2019-02-17 / 阅读(57) / 评论(0) 分类 英语新闻

BEIJING, April 26 (Xinhua) -- Chinese children are accessing the Internet earlier than ever, according to a survey on minors' use of the Internet and social networking services published on Thursday. The survey, conducted by the Young Pioneers of Chi

发表于:2019-02-17 / 阅读(69) / 评论(0) 分类 英语新闻

New Zealand rowers had their best ever results in the world championships which finished in Slovenia last night. They won nine medals four gold, one silver and four bronze. Mahe Drysdale won his 5th world championship in the mens single sculls. He ha

发表于:2019-02-25 / 阅读(69) / 评论(0) 分类 新西兰英语

You know what the word touch means. As I type these words, my fingers touch the computer keyboard. If I touch something hot, I will burn myself. But what does it mean if I say that I am in touch with someone? Here are some examples. I have a friend.

发表于:2019-03-01 / 阅读(99) / 评论(0) 分类 听播客学英语
学英语单词
adsorbent gradient
an obscure retreat
balanced neighborhood
Bargi
base supply
be on to a good thing
broker agency
Cedar R.
CIGS
closed batch
cocksurest
computation error
conkabell
convertible circuit breaker
cotreat
cracked stem
croupous cystitis
cubebane
Cyanotis vaga
dahs
daily periodic behavior
death-houses
decomplexified
degraded service state
Dendrobium denneanum
disfacilitation
editor-in-residence
eggs benedicts
employ oneself in/on/upon
epityphlon
f you
f.o.a.
fatigue limit under pulsating load
first order system
fluosolid roasting
follow the dictates of
four-words
free radical chain stopper
genus thermopses
gibbard-satterthwaite theorem
gill monogenean diseae
grand pas de basque en tournant
haematine,hematoxylin
hate on me
hedge one's bets
heterogeneous substance
high-temperature short-time sterilizing
II Corinthians
induction hardening transformer
invalid filename
inventory of finished goods
latex finger cot
liquid storax
Lowenthal's tract
manager placement
material requirement planning system
meal yield
Meliosma dumicola
memory in metal
menological
moment-generating functions
Moore Seamount
Moulton
nature
Noformycin
octal program updating system
offences of malfeasance in office
old thing
olland principle
over speculate
oxidation reduction system
paravermal
paroxysmal auricular tachycardia
planning control
poposaurids
portil
psychism
report of independent accountants
reversed phase extraction chromatography
Santo Niňo I.
scart
semi-fixed girder
source computer
spinner dolphin
spirographin
starting point guard
supercompresses
sympycnus argentipes
take a bite from
theoretical plate
total amount of loss
toxipeptone
union clutch
unit of oxytocin
universal language definition
valence-shells
vitriolating
void after the fact
vulcanoids
wheat-grass
win by a short head
work up