音标:['deitәm] ;
n. 论据, 材料, 资料, 已知数
[医] 材料, 资料, 论据
n. an item of factual information derived from measurement or research
词型变化:名词复数形式 : datums
考试类型:[六级/考研]
词性分布:
名词100%

datum的用法和样例:

例句

用作名词(n.)
  1. Prof. Smith dissected every datum.史密斯教授分析每一份资料。
  2. A firewall screen is all thresh to our datum.防火墙能保护我们的资料,当然也能防病毒。
  3. The first task is the assignment of an address to each datum.最初的任务是把地址分配给每个数据。
  4. An accumulator set accepts samples one datum at a time, propogating them to each accumulator in order.累加器集每次接受一个数据样本,并将它们按顺序传播给每个累加器。
  5. However, the datum saved in Zhengxuan's annotates shows that the theory derived from Confucius.而郑玄注中所保存的文献材料,说明仁义礼智圣五行说的思想源自孔子。

词汇搭配

  • sense datum[心]感觉信息, 经...
  • datum setting基准线确定,基准位置...
  • sounding datum测深基准面
  • fixed datum固定基准
  • datum surface基础面
  • hydrographic datum深度基准面
  • datum node已知节点
  • tidal datum潮位基准面
  • reference datum参考基面,参考基准面...
  • datum drift基准偏差,基准漂移...
  • datum point参考点
  • datum temperature基准温度
  • chart datum水深基准点,海图基准...
  • datum level高程基淮,基准平面,...
  • datum plane基准面
  • datum line基准线
  • datum mark基准点
【近义词】

本讲为2006年下半年新的教学内容,请对照教材听录音! “They may want a health professional to open up communication for them with their loved ones or family--- there’s nearly a

发表于:2018-12-01 / 阅读(107) / 评论(0) 分类 自考英语(二)60讲

whoever number widely counsel decorative eccentric clap complication refund simultaneous inhabit velocity neutron warning mature roller battle datum plight diet wrench dealer drastic witty

发表于:2018-12-01 / 阅读(79) / 评论(0) 分类 用Mp3背六级单词

Grammar Girl here. We've received several requests to address Latin plurals, so today we're going to tackle a tricky one. A listener called with this request: Hi, Grammar Girl. This is Adam from Peoria. I was wondering if you could go over the usage

发表于:2019-01-07 / 阅读(85) / 评论(0) 分类 英语语法 Grammar Girl

design 指“制作某物之前深思熟虑地构思”, 如: It was he that designed the garden. 这个花园是他设计的。 invent指“通过想象、研究、劳动, 创造出前所未有的东西

发表于:2019-01-11 / 阅读(100) / 评论(0) 分类 英文语法词汇

Everyday Grammar: Unusual Plurals 英语日常语法:不寻常的复数 One fish, two fish, red fish, blue fish, goes the Dr. Seuss childrens story. Why isnt it two fishes? You may think, Ok, its hard to count fish so we group them all together. No p

发表于:2019-01-12 / 阅读(95) / 评论(0) 分类 2015年VOA慢速英语(九)月

Nature reports results from GRACE, a satellite machine designed to use gravity measurement to monitor the world's water resources. GRACE is the Gravity Recovery and Climate Experiment and it's a two-satellite machine. These two satellites are followi

发表于:2019-01-22 / 阅读(79) / 评论(0) 分类 自然百科2010年

damage v./n. 损害 n. [pl.]损害赔偿费 damp a. 有湿气的,潮湿的 同义词:humid a.潮湿的 dangerous a. 危险的,不安全的 反义词:safe a.安全的 解析:danger n.危险 You a

发表于:2019-02-03 / 阅读(106) / 评论(0) 分类 英文语法词汇

10.授课场景 (六)、学校生活之课题研究篇 部分学科名称: literature文学 philosophy哲学 history历史 art艺术 sociology社会学 linguistics语言学 psychology心理学 engineering工程学 architecture建筑学 business商务 law法学 economics经济学 finance金融学 account

发表于:2019-02-05 / 阅读(77) / 评论(0) 分类 英文语法词汇

HONG KONG, July 24 (Xinhua) -- As winds from Typhoon Vicente battered Hong Kong, the Hong Kong Observatory raised Tropical Cyclone warning to the highest level of Hurricane Signal No. 10 at 00:45 local time on Tuesday (16:45 GMT on Monday). Hurricane

发表于:2019-02-06 / 阅读(65) / 评论(0) 分类 英语新闻

By Paula Wolfson Tokyo 13 November 2009 President Barack Obama during joint news conference with Japanese PM Yukio Hatoyama, not pictured, in Tokyo, 13 Nov 2009 U.S. President Barack Obama says a decision on a revised Afghanistan strategy will come

发表于:2019-02-12 / 阅读(54) / 评论(0) 分类 VOA标准英语2009年(十一月)
学英语单词
abandoned blasting
air valve chamber
amount differ
anthropophyte
Arthurian
asgharzadeh
azusa system
Bad Breisig
barnegat b.
batch message processing program
beam-slab structure
big lima bean
bitnesses
borchardts
bright dip
buried aureole
Candle Lake
Comastoma tenellum
common command set
contiguous to
cowberries
diclinous
differential leakage
drolet
dual trust
echoeliminator
endurant
equitable title
et ux
excess of water
fab lab
Fallot, tetralogy of
financial dualism
flat dive
force down prices
Gjelstad Pass
greenhouse pollutant
growth direction
Heminevrin
high-mountain
histoid leproma
Homerian
huyghue
hydrous silicate
inflation-proofeds
isodecyl alcohol
Komo I.
koyaanisqatsi
labyrinth type shaft seal
limited audit assurance
limnophora prominens
link terminal simulator
linkage category I
liquid-gravity differentiation
Litochoro
lymphadenitis colli
maximum voltage
methylpentanolone
modificational variation
narrowleaf meadowrue
nonmotile leukocyte
nozzle with needle
oospira lingchuanensis
otoaudion
pbotomethemoglobin
permission lever
personalizing
phase-locked speed regulation
photosensitive element
pivot spin
placation
placidu
plane of no deformation
projective general linear group
puerperal incontinence of feces
pugilistically
quartz fibre electrometer
rack off
radiosensilizer
refer to sb. as
saltiest
shortage of weight
shovel shaft bearing casing
slab bacon
sodium chloride spring
spatial inhomogeneity
special installation
static deviation
statistic frequency
superbead
t-networks
teledemocracy
telemechanical receiver
thelephoraceaes
thermal stretch
throw-away device
timbertop
triatomics
uncomment
unfleece
wildcatter
zoo plane