音标:[məˈʃi:n iˈfiʃənsi] ;
人机效益

[00:15.60]Is Parking Permitted Here? [00:18.87]这里允许停车吗? [00:22.15]A. Is Parking permitted here? [00:25.04]这里允许停车吗? [00:27.92]B. Yes, it is.Thanks. [00:29.95]是的,允许。谢谢。 [00:31.97]A. Are people allowed t

发表于:2018-12-03 / 阅读(195) / 评论(0) 分类 快捷之路交际英语2

四级作文作为拉分的重点部分,应引起同学们足够的重视,小编找了许多作文范文来给同学们练习和提升语感。 参考范文: As students,we have to study almost every day.However,not everybody knows how to study

发表于:2018-12-08 / 阅读(137) / 评论(0) 分类 四六级写作指导

Studying for a big exam at school or a presentation at work, but don't forget to get a good night's sleep. Brain scientists report more evidence this week that sleep can improve your memory. Researche

发表于:2018-12-11 / 阅读(158) / 评论(0) 分类 万花筒2006年

Idiom: On hold 暂时不做,搁置一段时间 Hit the book: Remote Grid Incentive Apart from Drawback Efficiency Equator Tilt

发表于:2018-12-27 / 阅读(218) / 评论(0) 分类 趣味青春英语

eat v.吃 echo n./v.回声,回响;共鸣 economic a.经济学的,经济(上)的 economical a.节省的;经济学的 economy n.经济;节约 edge n.边,边缘;刀口,刃 edit vt.编辑 edition n.版,版本 editor n.编者,编辑 ed

发表于:2018-12-30 / 阅读(181) / 评论(0) 分类 大学英语四级词汇拼读版

Robots, becoming increasingly prevalent in factories and industrial plants throughout the developed world, are programmed and engineered to perform industrial tasks without human intervention. Most of today's robots are employed in the automotive ind

发表于:2019-01-02 / 阅读(127) / 评论(0) 分类 双语有声阅读

坚持不懈,直到成功。 我们每天的奋斗就像对参天大树的一次砍击,头几刀可能了无痕迹。每一击看似微不足道,然而,累积起来,巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(220) / 评论(0) 分类 四六级词汇与结构练习

The fine-furniture store where I work has been in business since the 1920s.Recently I received a call from a woman who wanted to replace some chairs from a dining set purchased from us in the 1930s.I

发表于:2019-01-03 / 阅读(153) / 评论(0) 分类 英汉幽默故事选读

我们中国人用“及时雨”或“半路杀出个程咬金”来形容那些在关键时刻出来解围的人物,在英语中这样的关键人物叫做deus ex machina 。但是这个拉丁语太

发表于:2019-01-07 / 阅读(188) / 评论(0) 分类 英文语法词汇

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? When a healthy rat smells a cat, it flees. But rats infected with the Toxoplasma brain parasite actually follow cat odors, often presumably to their doom, red in tooth a

发表于:2019-01-08 / 阅读(199) / 评论(0) 分类 Scientific American(八)月

Agriculture Report - Improving 'Feed Efficiency' in Cattle 农业报道 - 提高牛的饲养效率 From VOA Learning English, this is the Agriculture Report in Special English. 这里是美国之音慢速英语农业报道。 Animal feed is the bigge

发表于:2019-01-12 / 阅读(170) / 评论(0) 分类 2012年VOA慢速英语(十一)月

At the same time, methanogens can use hydrogen and carbon dioxide produced by other bacteria to generate methane, 同时,产甲烷菌可以使用其他细菌产出的氢和二氧化碳以生成甲烷, which can reduce the total volume of gas by u

发表于:2019-01-17 / 阅读(162) / 评论(0) 分类 TED演讲教育篇

I was on a three-month road trip this summer. 今年夏天我度了三个月的假。 It was something that I've been dreaming about doing my whole life, 这是我一生梦寐以求的东西, just driving around the U.S. and Canada and just figurin

发表于:2019-01-18 / 阅读(148) / 评论(0) 分类 TED演讲教育篇

By Mike O'Sullivan Los Angeles 16 November 2007 Auto makers who are showcasing their latest models at the Los Angeles auto show are expanding product lines in the hope of staying competitive in a changing market. Mike O'Sullivan reports, carmakers fr

发表于:2019-02-06 / 阅读(187) / 评论(0) 分类 VOA常速英语2007年(十一月)

China's General Administration of Quality Supervision, Inspection and Quarantine has pledged to keep 92 percent of the sample product quality above the state standards while reducing accidents of elevators and other mechanical devices. Improving the

发表于:2019-02-07 / 阅读(131) / 评论(0) 分类 英语新闻

听歌学英语:Two Beds and a Coffee Machine(野人花园) Savage Garden (野人花园)是一个来自澳洲的二人组合,他们的演唱事业曾经获得极大的成功,每一首歌都有自己的特色,今天我们来学习一首反

发表于:2019-02-07 / 阅读(193) / 评论(0) 分类 听歌学英语

今天我们还是继续巩固雅思口语part1的部分。在刷口语题库的时候,同学们可能会遇到这样一道题目。 题目:What part do you enjoy most in your study? 翻译成中文就是:你最喜欢你学习中的哪一个部分

发表于:2019-02-09 / 阅读(163) / 评论(0) 分类 雅思英语

China's General Administration of Quality Supervision, Inspection and Quarantine has pledged to keep 92 percent of the sample product quality above the state standards while reducing accidents of elevators and other mechanical devices. Improving the

发表于:2019-02-14 / 阅读(151) / 评论(0) 分类 2016CRI中国国际广播电台

Some people prefer to get up early in the morning to start the day's work; while other people like to get up later in the day to work until late at night. Which option do you prefer? I would choose to get up early in the morning. This view is based o

发表于:2019-02-19 / 阅读(111) / 评论(0) 分类 托福英语

Back to basics 节能以人为本 Energy efficiency is not very flashy. That may be a selling point 能源增效并不那么高高在上,也许它还是个卖点。 Hope those are energy-saving bulbs 希望大家都使节能灯泡 WHEN Richard Sanc

发表于:2019-02-24 / 阅读(208) / 评论(0) 分类 经济学人综合
学英语单词
'Babe' Didrikson
advertising creative
alborz
autodecrement indicator
block print
boiler lagging band
Bupleurum bicaule
Caradocian Age
cardiograms
chewing-gum
coefficient of extinction
craniobuccal
curarize
customs tael
cytoclesis
decreasing failure rate distribution
dental coupling
differential componnd exciter
entoptics
extra high
filipstadite
floor limit
folkhouses
gas fuel injector
gonochoric
Great Revolt
halfgate
haloenolates
he-ing and she-ing
herd up
heris
internal primitive water
inventory of repair parts
iontherapy
Java para
keiper
kemse
kil
knitting-machines
laboratory coordinate system
Laguna Mountains
lathe head stock
laugh machine
launch mount operator
light-section microscope
linear configuration
masuds
maze domain
mercapto-benzo-thiazole
mitotic block
multi-mineral model
Neottianthe ovata
non-executives
notre-dame-de-paris
odelein
Oklahoma, State of
overgirths
parallel spin
paramariboes
parartrose
peribole
Piper hainanense
pole center
polyanhydrides
Poulton
pressure centre
profit control chart
pulse trailing-edge time
reexplain
river basin comprehensive utilization planning
Royer sand mixer
saddle-shapeds
sea dyke
seafarer export
selective reinforcement
sensing element
series capacitance comparison bridge
sheep-bell
sound-conducting apparatus
sparsiflora
studio exterior
supernaturalists
suppositer
swing motion
symptomatological
target computer
the Fall of Man
the fine print
the hollow organ for cleaning up the wastes
thomas dekkers
translating gear
two stroke engine
tylorrhynchus
ubiquitous minerals
undictated
value of imports
warning laser radar
wheel shimmy
whitecoats
WXP
yellow ground
yet once more