音标:[dai'æɡənəlaiz] ;
vt.,vi. [主英国英语] = diagonalize
v transform a matrix to a diagonal matrix

【近义词】

Radio Paradise 摇滚天堂 A popular and pioneering online rock radio.

发表于:2018-11-29 / 阅读(1624) / 评论(0) 分类 六分钟英语

Our story today is called Athenaise. It was written by Kate Chopin. Here is Barbara Klein with the story. Athenaise went away one morning to visit her parents, ten miles back on the Bon Dieu River in Louisiana. She did not return in the evening, and

发表于:2018-12-08 / 阅读(207) / 评论(0) 分类 2018年VOA慢速英语(六)月

Athenaise by Kate Chopin 短篇故事: 'Athenaise' 凯特肖邦 Athenaise went away one morning to visit her parents, ten miles back on the Bon Dieu River in Louisiana. She did not return in the evening, and Cazeau, her husband, was worried. Cazeau e

发表于:2018-12-16 / 阅读(206) / 评论(0) 分类 2015年VOA慢速英语(五)月

This is Whats Trending today Americas top dog is a bichon frise. Flynn the bichon frise was named Best in Show at the Westminster Kennel Club Dog Show Tuesday night. The choice surprised just about everyone watching. The Associated Press reported tha

发表于:2018-12-18 / 阅读(235) / 评论(0) 分类 2018年VOA慢速英语(二)月

A: This is the first time I've seen these batteries on sale. B: I'm sorry, but they aren't on sale today. A: Well, look at the ad. The ad says they're on sale. B: Yes, the ad says that the other brand of batteries is on sale. A: Oh, yes. I misread th

发表于:2018-12-25 / 阅读(200) / 评论(0) 分类 购物英语对话

A woman is standing at a bus stop at noon. A van pulls up. A young man hops out of the van, grabs the womans purse, gets back into the van, and it drives off. An elderly man is standing on the sidewalk in front of his home at 10:30 p.m. He is admirin

发表于:2018-12-31 / 阅读(192) / 评论(0) 分类 365个英语简短小故事

AMERICAN MOSAIC -August 23, 2002: Tom Cruise in ''Minority Report'' / South of the Border / A Question About the Rock Group R.E.M. HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magazine in Specia

发表于:2019-01-09 / 阅读(314) / 评论(0) 分类 American Mosaic

DIA through,between,across 穿越,居中 字首 dia 源起希腊文介系词与副词dia,为through 或 between 之意. 这个字首在希腊文中已拥有不少单字. 如dialect n. [方言] 和diale

发表于:2019-01-11 / 阅读(184) / 评论(0) 分类 考研英语

'Athenaise,' by Kate Chopin 英语短篇小说:《Athenaise》 by 凯特肖邦 Our story today is called Athenaise. It was written by Kate Chopin. Here is Barbara Klein with the story. Athenaise went away one morning to visit her parents, ten miles b

发表于:2019-01-12 / 阅读(248) / 评论(0) 分类 2016年VOA慢速英语(二)月

SIV Vaccine Holds Promise for AIDS Researchers are excited about a vaccine they have developed that protects rhesus monkeys from infection with a primate version of the AIDS virus. They hope to use what they've learned to develop an agent that preven

发表于:2019-01-14 / 阅读(230) / 评论(0) 分类 VOA标准英语2011年(五月)

Warning signs 警告标志 This is the machine hall. Do you notice that sign over there - the red circle with a diagonal line through it? It means you mustnt smoke here. A blue circle shows something is compulsory - so that sign over there means you

发表于:2019-01-14 / 阅读(259) / 评论(0) 分类 职业技术英语口语

A: You don't often find these batteries on sale. B: I'm not sure that these batteries are on sale today. A: But the ad says they're on sale. B: Yes, batteries are on sale, but not this brand. A: Well, what do you know? I picked up the wrong brand. B:

发表于:2019-01-20 / 阅读(181) / 评论(0) 分类 购物英语对话

A: These batteries should be on sale more often. B: I don't think these batteries are on sale. A: Look at the ad. It says they're on sale. B: You're right. Batteries are on sale, but not this brand of batteries. A: Oh. I didn't pay attention to the b

发表于:2019-01-20 / 阅读(215) / 评论(0) 分类 购物英语对话

A: I'm glad these batteries are on sale. B: I'm sorry. These batteries are not on sale. A: But that's what the ad says. B: I'm sorry. If you look at the ad again, you'll see that the other brand is on sale. A: Oh, you're right. I misread the ad. B: Y

发表于:2019-01-20 / 阅读(217) / 评论(0) 分类 购物英语对话

A: It's about time these batteries went on sale. B: I'm sorry. These aren't on sale today. A: You're kidding me. The ad says they're on sale. B: Yes, the other brand of batteries is on sale. A: Oh, I see. I've got the wrong brand. B: Yes, it's an eas

发表于:2019-01-20 / 阅读(250) / 评论(0) 分类 购物英语对话

SCIENCE REPORT – January 9, 2002: Red Wine and Heart Disease By George Grow This is the VOA Special English SCIENCE REPORT. British scientists may have discovered the reason why red wine appears to

发表于:2019-01-30 / 阅读(244) / 评论(0) 分类 科技之光

PEOPLE IN AMERICA -June 2, 2002: Cochise By Vivian R. Bournazian VOICE ONE: PEOPLE IN AMERICA, a program in Special English on the Voice of America. (THEME) During the eighteenth century Indians tried

发表于:2019-01-30 / 阅读(427) / 评论(0) 分类 People in America

Todd: Hey, Shuan, it's good to see you. How was your break? Shuan: Ah, it was great Ted. I went to, I went on actually, a Caribbean cruise with my friend Jason. Todd: No, way, you went on a cruise? Shuan: Yeah, it was, it was a hectic cruise mind you

发表于:2019-02-05 / 阅读(277) / 评论(0) 分类 原版英语对话1000个

The Flea, the Grasshopper, and the Skipjack once wanted to see which of them could jump highest; and they invited the whole world, and whoever else would come, to see the grand sight. And there the three famous jumpers were met together in the room。

发表于:2019-02-08 / 阅读(219) / 评论(0) 分类 英语美文

The governor of the Reserve Bank, Alan Bollard, increased the official cash rate (OCR) from 2.5% to 2.75%. This is the first rise in three years. During the economic recession, Bollard reduced the OCR from 8.25% in July 2007 to 2.5% in April this yea

发表于:2019-02-19 / 阅读(170) / 评论(0) 分类 新西兰英语
学英语单词
2-tetradecylglycidyl-CoA
acoustic marker
al-'arabi
allophonic realization
ammonium nitrate explosives
antiradiation drug
ba. ohm
bcc'd
biological pollution
broach return speed
carnation ringspot virus
Chaco nothura
cincinatti
coil breaks
commown
conformational analysis
conglobes
Cynecology
data base access language
dead oil area
did us
dose-rate monitor
doubleseater
Drepano
elham
euchlorhydria
exponential term
first problem of Cousin
flee market
freezing machine
genus Gazania
germinatoion by repetition
goes out of business
graining machine
grayed check value
hardness factor
heat-transfer material heater
Hindu Mahasabha
hot-water pump cylinder cover
hydrogen donator
Ibotirama
IM - instant message
indirect-cooled desuperheater
inerrant
interferon inducer
isotropic diffuse transmission
Kaman Aircraft Corp.
karmanns
knowledge engineering
letter papers
line cord resistor
liver being averse to wind
log reading
mean time between service incidents
mesothermoplankton
microcoulometrictitration
multipoint microwave distribution system
multistage-mixer column
navigation equipment capability analysis programme
negative collar
Neobram
neophobe
normal retrieval
O.G.L.
oeil de boeuf
optical fiber transducer
organovanadium
OverDrive CPU
overmask
percutaneous transluminal angioplasty
Phetchaburi, Changwat
physostigmine sulfate
pibling
plement
point-contact
postnodal sector
pulpless teeth
recrystal
reinstation
rejected check
same trade
sampling test
sea warfare
shock absorber ability
sliding body ring
standards-based
stockbrokers
stopped-flow
studds
sunningdale
supermethylation
tank rack
technoshamanism
time ticket
treewe
trip agreement
try best to
tuned auto-transformer
up-grinding
vacuum filament lamp
Versarol
viscoelastic creep