钓杆”法,“钓杆”技术(放射性物质的一种操作方法)

A Boy, A Dog, A Frog and A Friend by Mercer and Marianna Mayer 1 One day a boy went fishing with his dog and his frog.He sat by the side of a pond and patiently waited for a fish to bite. 2 All of a sudden he felt a bite! 3 It had to be a big fish be

发表于:2018-12-03 / 阅读(174) / 评论(0) 分类 初学者听力文摘精选

The first morning on The James H. Alden was bright and sunny. As soon as Benny was dressed he climbed up the ladder to change the name of the boat to The Henry J. Alden. This boat is all yours, captain, he called to Henry as he came down again. Henry

发表于:2018-12-06 / 阅读(189) / 评论(0) 分类 12 Houseboat Mystery

1.Fuel your body with an amazing breakfast用美味的早餐给你身体充能 Have you ever noticed how some mornings you feel great and ready to tackle the world, and other days you have a mid-day slump? Having a healthy breakfast can help keep you

发表于:2018-12-12 / 阅读(149) / 评论(0) 分类 实用英语

[00:10.03]Learn to say. [00:14.72]Where are you from,Panda?熊猫,你来自哪里? [00:17.54]I'm from China.我来自中国. [00:19.58]What's your favorite food?你最喜欢的食物是什么? [00:22.25]Bamboo.竹子. [00:24.58]Where are you from,Kan

发表于:2018-12-17 / 阅读(270) / 评论(0) 分类 闽教版小学英语五年级上

Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li

发表于:2018-12-24 / 阅读(230) / 评论(0) 分类 Scientific American(二)月

A Boy, A Dog, A Frog and A Friendby Mercer and Marianna MayerPage Script1 One day a boy went fishing with his dog and his frog. He sat by the side of a pond and patiently waited for a fish to bite. 2 All of a sudden he felt a bite! 3 It had to be a b

发表于:2018-12-27 / 阅读(123) / 评论(0) 分类 英语时差8,16

每期节目一话题,让英语磨练耳朵的同时学到更多有益的小知识,丰富知识的同时受益于生活。 Time-management tips 时间管理技巧 Work around procrastination. 克服拖延症。 Try Francesco Cirillo's Pomodoro Te

发表于:2018-12-27 / 阅读(167) / 评论(0) 分类 英语听力广播—Listening

Oh, hello squirrel! 哦,你好松鼠! Hey it's me! 嘿,是我! It's a long way to the North Pole. 去北极要走很长的路。 I'd better go tell Mother Bear I am leaving. 我得去告诉熊妈妈,我要走了。 What on earth has happene

发表于:2018-12-28 / 阅读(136) / 评论(0) 分类 天才宝贝熊

The Polar Bear's Dinner by Chris Rose So, Im a polar bear, right? Got that? A polar bear. Not one of those brown bears that live in forests and on mountains. One of those big white ones, you know, surely. Where do I live? On an iceberg of course, not

发表于:2019-01-02 / 阅读(233) / 评论(0) 分类 原版英文故事与诗歌

If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning

发表于:2019-01-02 / 阅读(524) / 评论(0) 分类 2017年VOA慢速英语(六)月

2. agri 你已认识field是“田地”, 你是否也知agri的意义? 在有关农田的词汇里, field竟都被agri所代替。 agri=field 田地,农田(agri也作agro,agr) 1. agrology agr

发表于:2019-01-06 / 阅读(198) / 评论(0) 分类 英文语法词汇

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver

发表于:2019-01-11 / 阅读(283) / 评论(0) 分类 英汉幽默故事选读

A Boy, A Dog, A Frog and A Friend by Mercer and Marianna Mayer 1 One day a boy went fishing with his dog and his frog.He sat by the side of a pond and patiently waited for a fish to bite. 2 All of a sudden he felt a bite! 3 It had to be a big fish be

发表于:2019-01-16 / 阅读(161) / 评论(0) 分类 英语杂谈

A Boy, A Dog, A Frog and A Friend by Mercer and Marianna Mayer 1 One day a boy went fishing with his dog and his frog.He sat by the side of a pond and patiently waited for a fish to bite. 2 All of a sudden he felt a bite! 3 It had to be a big fish be

发表于:2019-01-26 / 阅读(224) / 评论(0) 分类 英语听力文摘 English Digest

By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla

发表于:2019-01-31 / 阅读(224) / 评论(0) 分类 VOA标准英语2008年(一月)

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver handle the situation, we wondered. Straight-faced,

发表于:2019-02-03 / 阅读(196) / 评论(0) 分类 趣味英语

British MPs have voted in favour of the creation of babies with DNA from two women and one man, in an historic move. 英国国会议员投票通过一项具有历史性意义的决议,支持用两母一父的DNA培育婴儿。 The UK is now set to

发表于:2019-02-09 / 阅读(152) / 评论(0) 分类 阅读空间

The Federal Bureau of Investigation's secret method for unlocking the iPhone 5c used by one of the San Bernardino shooters will not work on newer models, FBI Director James Comey said. 美国联邦调查局局长詹姆斯科米近日表示,FBI用于破

发表于:2019-02-15 / 阅读(176) / 评论(0) 分类 英语新闻

Reproductive technology 生殖技术 Mum, Dad and Mitomum 妈妈,爸爸与代孕妈妈 Britain may allow babies with three biological parents 英有望允许新生儿有三个亲身父母 ASSISTED reproduction is one of those rare areas in which Br

发表于:2019-02-16 / 阅读(210) / 评论(0) 分类 经济学人科技系列

知识点讲解: 1、中文意思一样 insist persist 2、两个词长得像 special specialty 3、长得像+中文意思一样 technique technology ① Technique 方法、技巧 Hes a great basketball player. He has flawless technique. 他是位很

发表于:2019-02-21 / 阅读(182) / 评论(0) 分类 每天三分钟学英语
学英语单词
a snow job
aircraft avionics
alicia-nash
arbitration proceedings
berezovite (beresowite)
bitchwork
black-bordered
business property
castleberry
chinoscorodite
chondropathies
chorus of equal voices
cinanserin
Column Cata Format
contra entry
convert real to character
cyanamide (nh3cn)
dead-ended
ductile cast ironductile iron
durant
earlaps
ENGRAULIDIDAE
face-and-slab plan
Forel's decussation
forest reserves
forest-master
Fosdinovo
fungus oasis
gamson
gencell
Gibson, Charles Dana
glasnost and perestroika
hard lacquer
hay-makings
higher priority job
holographic deformation
hypoid pinion
indentation fracture
insulation monitoring
inter-process annealing
kater
Kayyerkan
Keiskea szechuanensis
kleinhoff
kowno
leveling mechanism
Loboa
Logrono
macroscopic flux distribution
main steam line break accident
malleable iron square
merengue
mioling
nonatrophic
nonribosomally
off-the-track
oily bitterling
overpraising
Paljakka
pedological features
petroleum refining furnace
petrossian
pinboard matrix
pocket feeder
predation theory
private-run
problemsolvers
protecting colloid
PSTVD
purpurous
radical hysterectomies
reconnect
relict dike
reputation good
revenue stock split
ritro
roll sleeve
rotational shear interferometer
schak
schwerkraft
series excitation
severnes
short column
slyship
SMFH
solfeggi
standard mean chord
sublition
taenites
tax offset
temporarily combat ineffective
three-way fuse plug
threephase short-circuit
Transprogestin
tuning motor
uncontaminated water sampler
veratrin
water-repellence
whole-tree
Wrestedt
xylidin
Y-tube