音标:[nʌl] ;
null
[nʌl]
adj.
无价值的;无结果的,无意义的;无效的
没有的;不存在的
等于零的
零位的;指针在零的
零差测量的
无(个性)特征的;无表情的
【数学】(集合)空的,零的
n.
(插在密码中的)无意义暗码
【电信学】零位
【数学】空,零
vt.
使无效,取消,废弃:
使无效,取消,废弃:
短语:
null and void
【法律】无效的,无约束力的

A: How do you feel about that restaurant? B: It wasn't all that great. A: What did you dislike the most? B: I don't think that they had their act together. They didn't seem well prepared. A: Did you think that the food was any good? B: I wasn't all t

发表于:2018-12-02 / 阅读(162) / 评论(0) 分类 英语情景对话-餐厅

A: Did you enjoy the restaurant? B: I didn't really like it all that much. A: What do you think the problem was? B: Well, they are pretty new. I just didn't feel that they were ready to open yet. A: How did you feel about the food? B: The food wasn't

发表于:2018-12-02 / 阅读(170) / 评论(0) 分类 英语情景对话-餐厅

A: So how did you like the restaurant? B: Actually, it could have been better. A: What didn't you like about it? B: It is a new restaurant. I don't think they have their act together yet. A: What did you think about the food? B: I felt that the food

发表于:2018-12-02 / 阅读(171) / 评论(0) 分类 英语情景对话-餐厅

03 警惕杀虫剂的危害 DATE=2-20-01 TITLE=AGRICULTURE REPORT - (1)Pesticide Warning BYLINE=George Grow (Start at 1'00

发表于:2018-12-07 / 阅读(86) / 评论(0) 分类 科技之光

Grammar Girl here. Guest-writer Bonnie Trenga will be your hostess with the mostest today, because were looking at how to make comparisons using adjectives and adverbs. Bonnie writes, When you want to modify a noun, is it OK to stick a more or a most

发表于:2019-01-02 / 阅读(130) / 评论(0) 分类 英语语法 Grammar Girl

Global Leaders Condemn N. Korea's Latest Nuclear Test U.N. Secretary General Ban Ki-moon described the move as deeply destabilizing. He said it is a clear and grave violation of sanctions banning Pyongyang from nuclear and missile tests. U.S. Preside

发表于:2019-01-14 / 阅读(100) / 评论(0) 分类 VOA标准英语2013年(二月)

A: Have you taken the written test yet? B: No, I haven't. A: You should study before you take it. B: I have been studying. A: Why don't you take the test? B: Do you know if it costs any money to take it? A: Since you already paid for your permit, you

发表于:2019-01-15 / 阅读(95) / 评论(0) 分类 英语情景对话-驾驶

经典歌曲-莱因石牛仔RHINESTONE COWBOY--GLEN i've been walking these streets so long singing the same old song i know every crack in these dirty sidewalks of broadway where hustle's the name of game and nice guys get washed away like the snow

发表于:2019-01-16 / 阅读(129) / 评论(0) 分类 经典英文歌曲

ESL Podcast 288 A Business Contract GLOSSARY contract a written agreement between two or more people, businesses, ororganizations* Many cell phone companies make their customers sign a six-month or one-yearservice contract. party a person, business,

发表于:2019-01-18 / 阅读(225) / 评论(0) 分类 2007年ESL之商务英语

-The 15th day of the 1st lunar month is the Chinese Lantern Festival because the first lunar month is called yuan-month and in the ancient times people called night Xiao. The 15th day is the first night to see a full moon. So the day is also called Y

发表于:2019-01-26 / 阅读(111) / 评论(0) 分类 阅读空间

By Meredith Buel Washington 18 June 2007 Western nations are working quickly to support the new Palestinian government in the West Bank, following the violent takeover of the Gaza Strip by the Islamic militant group Hamas. The United States and Europ

发表于:2019-01-30 / 阅读(150) / 评论(0) 分类 2007年VOA标准英语(六月)

-Everyone loves a good ghost story. The gruesome, the spiritual and the supernatural arouse an instinctive curiosity in all of us. In the west, ghostly fervor reaches a peak with Halloween on October 31. In Thailand, the spirit-world comes closest to

发表于:2019-02-03 / 阅读(141) / 评论(0) 分类 阅读空间

CHANGSHA, Aug. 28 (Xinhua) -- Pests are posing an increasing challenge for the country's major rice-producing areas amid an important harvest year, according to agricultural officials. The Ministry of Agriculture (MOA) held a meeting on pest control

发表于:2019-02-05 / 阅读(115) / 评论(0) 分类 英语新闻

Chinese New Year starts with the New Moon(新月)on the first day of the new year and ends on the full moon(满月)15 days later. The 15th day of the new year is called the Lantern Festival(元宵节), which is celebrated at night with la

发表于:2019-02-07 / 阅读(130) / 评论(0) 分类 阅读空间

Finding a Healthier Lifestyle - Committing to Change Everyone wants to live a healthier lifestyle and everyone wants to look better in their swimsuit. However, many people don't know where to begin or what questions to ask. Six months ago I was in th

发表于:2019-02-08 / 阅读(131) / 评论(0) 分类 阅读空间

Man United target has contract revoked

发表于:2019-02-08 / 阅读(93) / 评论(0) 分类 英语新闻

BEIJING, Feb. 16 (Xinhua) -- Chinese comedies have raked in the most money during the Spring Festival holiday, beating foreign rivals like the Hollywood blockbuster Cloud Atlas. Odyssey, a fantasy action comedy directed by Hong Kong comic actor Steph

发表于:2019-02-09 / 阅读(112) / 评论(0) 分类 英语新闻

Todd: Eucharia, why dont we talk about what is our favourite Shakespeare play and actually what is the story about? Eucharia: OK, I love the story of Romeo and Juliet (I know, Im a girl!) which is a tragedy. Its about a boy and a girl who fall in lov

发表于:2019-02-14 / 阅读(93) / 评论(0) 分类 原版英语对话1000个

1998年的那个火热的夏天,5个帅气有才华的男孩走到了一起,开始了他们的事业... 如今,经过10年风风雨雨的西城早已不是那青涩的男孩,他们是世界乐坛的佳话... 拥有5000多万的专辑销量 14首冠军单曲就是他们的实力! Try again Westlife(西城男孩) 英文歌词: Hush no

发表于:2019-02-18 / 阅读(163) / 评论(0) 分类 音乐咖啡厅

More than 12 million Americans are out of work, according to the U.S. Department of Labor. Looking for a job similar to the one that was lost can be a frustrating and futile exercise, but an employment program in the northeastern state of New Hampshi

发表于:2019-02-19 / 阅读(68) / 评论(0) 分类 英语新闻
学英语单词
accomplish nothing
anti-xi-zero
antipastoes
arvicanthiss
autoecious fungus
axial oil
basketeer
berthierite
bestripe
bletia striatas
bow your head
breunnerite
carbon baby
cardinal numerals
carpoxenia
cetocrine
chemically-reactive dyes
Chrysozona pulvialis L.
circuit closing contacts
circular conchoid
coagment
combined magnet system
contestations
cross-division
derrick leg
descriptive text
Ericsson selector
etale cohomology
failure-tolerant parallel programming
family Chelonidae
feistinesses
ferro fluid
foam water cannon
fta-abs
gamesters
give someone a fix
hania
ijits
indigotines
interfund settlements
ionization gradient component
JFRG
job evaluation system
Junr.
kohs
Kurdzhinovo
lazo
lecithoprotein
localized laminectomy
machine with closed circuit ventilation
maindrag
mammilli-
manna grasses
manual signal box
melancholy as a cat
Metilenbiotic
misantropos
multivariate innovations algorithm
Mupung
nil pointer
non-dualism
NPCs
offnormal
piezoelectric coupling coefficient
pithos
pursue the proper legal law
pyrrhocephalus
quasi continuous operation
rational interpolation
rough ... in
running of the bulls
sacked cement
scaberd
Schwarzian derivative
self-regulating process
separate regulations
siallitic weathering crust
skeptic
slivering
snoreth
space-time geography
spirulidaes
spring tongue
suborbital vacuity
symbol registration file
tantalizingly
tell one's own tale
terminals
termination rate
traductive
transmission cycle
tubulation
tuppers
twin sweaterset
un detachable
underdiscusses
viars
waster
wifi
wipey
woolgathers
yarrell