dassie
n. [动](=hyrax)蹄兔(产于非洲和中东)
英英解释:名词dassie:
1. any of several small ungulate mammals of Africa and Asia with rodent-like incisors and feet with hooflike toes
同义词：hyrax, coney, cony, das
dastard
n. 懦夫,卑鄙的人
a. 怯懦的,卑劣的
英英解释:名词dastard:
1. a malicious coward
形容词dastard:
1. treacherously cowardly- F.D. Roosevelt
同义词：dastardly
dastardliness:
n. 懦弱的行为, 卑鄙的行为
英英解释:名词dastardliness:
1. treacherous cowardice
dastardly
a. 懦弱的,欺善怕恶的
词形变化:名词:das-tardliness
例句与用法:1.I ask that the Congress declare that since the unprovoked and dastardly attack by Japan on Sunday December7,1941, a state of war has existed between the United States and the Japanese Empire.我要求国会宣布：由于日本在1941年12月7日星期日对我国无故进行卑鄙的袭击，美国同日本已经处于战争状态。
英英解释:形容词dastardly:
1. treacherously cowardly- F.D. Roosevelt
同义词：dastard
dasymeter
n. 炉热消耗计
英英解释:名词dasymeter:
1. densimeter consisting of a thin glass globe that is weighed in a gas to determine its density
dasyphyllous
a. [植]叶子多毛的
dasyure
n. 袋猫
英英解释:名词dasyure:
1. any of several more or less arboreal marsupials somewhat resembling martens
dat
n.[计算机] DOS文件名 : 数据文件
英英解释:名词dat:
1. an digital tape recording of sound
同义词：digital audiotape
data
n. 资料,数据
例句与用法:1.Very little data is available.现有的资料十分不足。
2.The data is still being analyzed.资料仍在分析中。
3.The data stored in a computer can be protected.存储在计算机里的数据能被保护起来。
4.This data is correct and These data are correct are both acceptable.数据正确（英文句中用is或are均可）.
5.The data is/are still being analysed.资料仍在分析中.
6.Have you recorded the data in disc?你已把那些数据存储到磁盘上了吗？
7.The computer malfunctioned and printed out the wrong data.计算机出了故障, 印出的资料不正确.
8.The data should be updated once a week.这些数据应该每星期更新一次。
英英解释:名词data:
1. a collection of facts from which conclusions may be drawn
同义词：information
名词datum:
1. an item of factual information derived from measurement or research
同义词：datum, data point
database
n. 数据库
词形变化:动词过去式:databased 过去分词:databased 现在分词:databasing 第三人称单数:databases
例句与用法:1.This database is only accessible by the authorized manager.只有授权的管理员才可以访问此数据库。
2.Can you set up a database?你能建一个数据库吗?
3.In computer programming, a combined database management, spreadsheet and graphics package.在计算机程序设计中，一种兼有数据库管理、电子报表和绘图功能的组合程序。参阅spreadsheet。
4.A generalized database management and multi-user operating system designed for the business environment.一种为商业环境而设计的通用数据库管理和多用户操作系统。
英英解释:名词database:
1. an organized body of related information
datable
a. 可确定时代的
英英解释:形容词datable:
1. that can be given a date- C.W.Shumaker
同义词：dateable
datal
a. 包含一个日期的
n. 按日计算工资
dataller
n. 计日工
datamation
n. 自动数据处理
datary
n. [天主教]负责审查僧职候选人资格之主教(职权)
datcha
n. (=dacha)乡间邸宅, 别墅
date
n. 日期,约会,枣椰子
v. 约会,定日期
n.[计算机] DOS命令 : 显示或设置系统日期
词形变化:形容词:datable 名词:dater 动词过去式:dated 过去分词:dated 现在分词:dating 第三人称单数:dates
例句与用法:1.I can't date that house exactly, but it must be very old.我不能确切地说出那所房子的年代，但一定是很古老的。
2.This Greek dish is of a very early date.这个希腊盘子是很早时期的制品。
3.They made a date to meet soon.他们约定不久见面。
4.Your taste in pop music really dates you.你所喜爱的流行音乐真使你显得脱离了时代.
5.I have a date (with my girl-friend) tonight.我今晚（和女朋友）有个约会.
6.This vase is of an earlier date (ie is older) than that one.这个花瓶的年代比那个的早.
7.She wears clothes that are right up to date.她穿著最时新的衣服.
8.Don't forget to date your cheque.不要忘记在支票上写上日期.
英英解释:名词date:
1. the specified day of the month
同义词：day of the month
2. a particular day specified as the time something happens
3. a meeting arranged in advance
同义词：appointment, engagement
4. a particular but unspecified point in time
同义词：particular date
5. the present
6. a participant in a date
同义词：escort
7. the particular day, month, or year (usually according to the Gregorian calendar) that an event occurred
8. sweet edible fruit of the date palm with a single long woody seed
动词date:
1. go on a date with
2. stamp with a date
同义词：date stamp
3. assign a date to; determine the (probable) date of
4. date regularly; have a steady relationship with
同义词：go steady, go out, see
5. provide with a dateline; mark with a date
dateable
a. 可确定时代(年代)的
英英解释:形容词dateable:
1. that can be given a date- C.W.Shumaker
同义词：datable
dated
a. 有日期的,陈旧的
vbl. 注明日期
词形变化:副词:datedly 名词:datedness
例句与用法:1.She uses rather dated words and phrases.她使用的词语未免太陈旧了。
2.His clothes look so dated.他的衣服早就过时了.
3.A friendship between us dated from twenty years ago.我们俩的友谊源于二十年前。
4.His last letter was dated 24 May.他最後一封信的日期是5月24日.
5.Many dated expressions are being dropped from the new dictionary.这本新词典中删去了很多过时的词语.
6.I only dated her once.我和她只约会过一次.
7.Our partnership dates back to (ie We have been partners since) 1960.我们从1960年就合伙了.
8.I saw a tombstone bearing the date 1602.我见到一块刻有1602年字样的墓碑.
英英解释:动词date:
1. go on a date with
同义词：date
2. stamp with a date
同义词：date, date stamp
3. assign a date to; determine the (probable) date of
同义词：date
4. date regularly; have a steady relationship with
同义词：go steady, go out, date, see
5. provide with a dateline; mark with a date
同义词：date
形容词dated:
1. marked by features of the immediate and usually discounted past
2. bearing a date
datel
n. [电信](英国的)数据用户电报 |
