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data field(DF)
1. Any designated portion of a data base segment. A segment may contain one or more data fields.; 数据库段的任一指定部分。一个段可包含一个或多个数据字段。 2. An area located in the main memory which contains a data record. | 在主存储器中保存数据记录的一个区域。
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venous adj. 静脉的;有脉纹的
prix n. (法)奖金;价格
pediatrician n. 儿科医师(等于pediatrist)
Havana n. 哈瓦那(古巴城市);哈瓦那雪茄烟
turnstile n. 十字转门
Rankin n. (Rankin)人名;(英、葡、瑞典)兰金 兰金
vagueness n. 模糊;含糊;暧昧;茫然
rebounding n. 篮板球 v. 弹回(rebound的ing形式)
lour vi. 皱眉头;现怒容;变阴沉 n. 阴沉;不悦之色 n. (Lour)人名;(法)卢尔
forswear vt. 发誓抛弃 vi. 作伪证
kinetic adj. [力] 运动的;活跃的
automatically adj. 不经思索的 adv. 自动地;机械地;无意识地
usefulness n. 有用;有效性;有益
baize n. 台面呢;粗呢;一种似毡的厚毛呢
ipecac n. 吐根;吐根植物
motoric adj. 肌肉运动的
symbiont n. [生态] 共生者;共生有机体(等于symbiote)
quebec n. 魁北克(加拿大港市省名)
compunction n. 悔恨,后悔;内疚
radiograph n. 射线照片;X光照片 vt. [核] 拍射线照片
考试词汇表
pre-extrasystolic interval
pre-incorporation contract
pre-induction(examination)
pre-insulated terminal end
pre-intubation preparation
pre-market opening session
pre-operation radiotherapy
pre-planting soil fumigant
pre-proparathyroid hormone
pre-shipment quality terms
preaccealerating electrode
preaching to the converted
preaction sprinkler system
preadaptive characteristic
preadmission questionnaire
preaid rent income on land
preanal transversal groove
preauricular wound closure
precalculated aiming point
precast ceramsite concrete