set of nonnegative integers
[数] 非负整数集
热门查询
- innocent n. 天真的人；笨蛋 adj. 无辜的；无罪的；无知的 n. (Innocent)人名；(英、西)因诺森特；(法)伊诺桑
- memorized 记住（ memorize的过去式和过去分词 ）
- animosity n. 憎恶，仇恨，敌意
- ostracism n. 排斥；放逐；贝壳流放法
- directorship n. 管理者的职位
- electrophoresis n. [化学] 电泳
- avenge vt. 替…报仇 vi. 报复，报仇
- finite n. 有限之物 adj. 有限的；限定的
- unambiguous adj. 不含糊的；清楚的；明白的
- dimer n. [有化] 二聚物；二量体 n. (Dimer)人名；(罗)迪默尔
- silken adj. 绸的；柔软的；丝制的
- snugly adv. 舒适地；隐蔽地；贴身地；紧密地
- caron [人名] 卡伦
- crossbar n. 闩，横木；球门的横木
- imbalance n. 不平衡；不安定
- epigraphic adj. 题铭的；碑文的
- advertiser n. 广告客户；刊登广告的人
- enthusiast n. 狂热者，热心家
- Bram [男子名] 布拉姆 Abraham的昵称; [地名] [法国] 布拉姆
- miserly adj. 吝啬的；贪婪的
考试词汇表
- main engine control center
- main engine remote control
- main heater control switch
- main hydraulic power plant
- main line of communication
- main memory database, MMDB
- main meteorological office
- main mirror magnetic steel
- main object of expenditure
- main pressure differential
- main pulse reference group
- main push-key switch group
- main reheat steam pipework
- main renal artery stenosis
- main reservoir branch pipe
- main reservoir chamber cap
- main reservoir outlet cock
- main spindle front bearing
- main stack instrumentation
- main steam and feed system
