音标:[,lækt'æmaid] ;
乳酰胺
n. An acid amide derived from lactic acid, and obtained as
a white crystalline substance having a neutral reaction. It is
metameric with alanine.

Do you ever get angry at people walking slowly in front of you? If you do, you might be suffering from Intermittent Explosive Disorder (IED). A University of Hawaii professor, Leon James, has studied peoples emotions as they walk along busy streets i

发表于:2018-12-07 / 阅读(195) / 评论(0) 分类 创新英语

She looked at the man walking along the sidewalk next to the nice houses. He didn't live in any of those houses. She had seen this man several times before. He looked like a criminal. She knew not to judge a book by its cover, but this man was no goo

发表于:2018-12-11 / 阅读(135) / 评论(0) 分类 原版英文小故事

A: I am flying out today and need to know where I should begin checking in. B: If you only have a carry-on and already have a ticket, you may proceed directly to the gate to check in. A: Do you know what gate my plane is leaving from? B: Check on the

发表于:2018-12-30 / 阅读(147) / 评论(0) 分类 旅游英语对话

A: I dont know the departure procedures at this airport and was wondering if you could help me. B: If you need to pick up your ticket, you need to go to the ticket counter right inside the door. They will check your bags for you. A: I dont know where

发表于:2018-12-30 / 阅读(130) / 评论(0) 分类 旅游英语对话

She looked at the man walking along the sidewalk next to the nice houses. He didnt live in any of those houses. She had seen this man several times before. He looked like a criminal. She knew not to judge a book by its cover, but this man was no good

发表于:2019-01-02 / 阅读(132) / 评论(0) 分类 简单慢速英语阅读

EDUCATION REPORT - July 4, 2002: Medical Residents This is the VOA Special English Education Report. To become a doctor in the United States, students usually attend four years of medical school after

发表于:2019-01-06 / 阅读(163) / 评论(0) 分类 教育与新闻

The pilot and the passenger got into the plane. It was a small plane. It had one engine. It was an old plane. The pilot started the engine. Are you okay? he asked the passenger. She said she was okay. They were flying to an island. The island was onl

发表于:2019-01-06 / 阅读(176) / 评论(0) 分类 简单慢速英语阅读

Todd: You know, Greg, you were talking about being lost in Thailand. I have my own story about being lost in Bangkok. Greg: Really? Todd: Yeah, I was supposed to go and stay with some Thai friends in Thailand and I was coming from America and I had a

发表于:2019-01-07 / 阅读(137) / 评论(0) 分类 原版英语对话1000个

The girl got up on the horse. It was a brown and white horse. It was a big horse. She sat on the horses back. She was taller than her father. She looked down at her father. Daddy, you are shorter than me, she said. Her daddy said, Yes, you are taller

发表于:2019-01-08 / 阅读(244) / 评论(0) 分类 简单慢速英语阅读

歌曲: Where Do You Run 艺人: D-Side 音乐星级: ★★★★★ 所属专辑: Stronger Together 发行年代: 2004 风格: Pop 介绍: D-Side与Boyzone、Westlife等同样来自於男生偶像超级梦工厂的爱尔兰,是个由Ryan ORian雷恩,ShaneCreevey夏恩、Derek Moran德瑞克,Dam

发表于:2019-01-11 / 阅读(188) / 评论(0) 分类 音乐咖啡厅

For Some, Life Is Many Roller-Coaster Rides It's roller-coaster time at America's amusement and theme parks. Time to laugh in anticipation as the coaster takes its sweet old time clicking and clacking up the first incline and then shriek in mock terr

发表于:2019-01-14 / 阅读(152) / 评论(0) 分类 VOA标准英语2011年(六月)

Jordan Feels Pressure to Take Sides on Syria With growing political and economic unrest at home, the last thing many Jordanians want is conflict with neighbor Syria. The interests of Jordan dictate that Jordan does not interfere, said political analy

发表于:2019-01-14 / 阅读(179) / 评论(0) 分类 VOA标准英语2012年(十二月)

US Criticized by All Sides in Egypt On the streets of Cairo many are angry over Washington's inaction as to whether the military's ouster of President Mohamed Morsi was a coup - an important legal distinction that would affect U.S. aid to the country

发表于:2019-01-14 / 阅读(166) / 评论(0) 分类 VOA标准英语2013年(七月)

HEALTH REPORT -July 10, 2002: Acrylamide in Fried Foods By Nancy Steinbach This is the VOA Special English Health Report. Twenty-three international health experts say they are concerned about the pos

发表于:2019-01-30 / 阅读(186) / 评论(0) 分类 健康与环境

Tom: I don't know what to do for my next holiday. Have you ever tried rafting? Joel: Yeah, actually. I was a camp counselor one time for this high school program and we did a week long rafting trip in Utah. I can't remember the name of the river, but

发表于:2019-02-03 / 阅读(138) / 评论(0) 分类 原版英语对话1000个

今天我们要学的词是wide open。 Wide open, 意思是完全开放,大开着。 With the favorite horse dropping out, the race is wide open, 最被看好的赛马退出比赛,让比赛结果完全无法预测。 在最近一次访谈节目中

发表于:2019-02-08 / 阅读(147) / 评论(0) 分类 英语单词荟萃

Todd: So, then we go back to the airport. I don't know what to do because I'll be back where I started and I see a hotel. A big hotel, right next to the airport and I tell the cab driver to go there, and so he goes and there's a bellman, you know, wa

发表于:2019-02-08 / 阅读(254) / 评论(0) 分类 原版英语对话1000个

Jessica: Ashley have you ever been horsebackriding? Ashley: Yes, I've actually been horseback riding a numbr of times. My grandparents have horses and my uncle. Actually, there was this one time where I was in Idaho visiting for the summer and my unc

发表于:2019-02-09 / 阅读(138) / 评论(0) 分类 原版英语对话1000个

Adrienne: I understand you recently rode a train from Milwaukee to Minneapolis. Was this the first time you ever rode a train? Vivian: No, I have been on a train many times as a young person but recently in the past 3 or 4 years I have ridden a train

发表于:2019-02-14 / 阅读(166) / 评论(0) 分类 原版英语对话1000个

Todd: Hey, Akane, the other day we were coming home on the bus and I got off the bus and I thought you were on the same bus as us, but when I started walking home, you weren't around. What happened? Akane: Well, it's kind of a funny story actually. I

发表于:2019-02-18 / 阅读(172) / 评论(0) 分类 原版英语对话1000个
学英语单词
a feast for the ears
achintees
alternate prefix
and everything
anti puritan
antibacklash
arch-cantilever analysis
aspergillus oryzae oryzae
austrinuss
benomyl
blackalls
cast-on test bar
cloth press
coal ours
companion cells
cooling pan
Cruzy
crystallizers
Debye shielding effect
dispersed-growth aeration
draw attention to yourself
DSRF
effective machine time
Egyptian Hall
energy shots
engrauliss
Euryhelmis
exarteritis
extraordinary mode
factory order
Faulk County
final route
full-revolution dumper
fusion with alkali
heartburnings
herbivory
hypoxylon fendleri
immixtion
interpulse noise
Karwendelgebirge
latrines
lithophyl(l)
make prize of
maximum system voltage
medulla (pl.medullae)
meneress
microindicator
mixed metal oxide catalyst
morphogenetic causation
MTZ
multi-stage pump
natioi-wide
neustons
nonischemic
nontidal current
nti
ordinary grade
outcompasses
page template
pennino
petrolhead
phase of development
prioneris hypsipyle
process qualitative reasoning
psammite-gneiss
psittaciformess
raceway grinding machine
radio watch
ratify a treaty
rauwolfine
referential function
relevant value
reorderings
reporting policy
road bowling
safe as a house
saten
Saxifraga daochengensis
scale factor potentiometer
semiofficially
shear of
solid error
spasmoxal
sperm-suspension
spin labelling
television homing guidance
thought-controls
thread-chain cutter
tienmushanensis
traction bar
trail communication
trunk vertebra
tubular spanner
valve Tarin's
vanitied
varioflex
vitreous tile
wax pinning
wet-proof
Whitworth, Sir Joseph
who-does-what
working-pressure