secondary radiation
na. 【核】次级辐射
[网络] 二次辐射；二次射线；何谓次级辐射
热门查询
- substance n. 物质；实质；资产；主旨
- perceptron n. 感知器，[计] 感知机（模拟人类视神经控制系统的图形识别机）
- Cochran [人名] [苏格兰人姓氏] 科克伦 Cochrane的变体; [地名] [美国] 科克伦
- perfecta n. （美）（赛马等的）正序连赢
- ecclesiology n. 教会学；教堂建筑及装饰学
- extortionist n. 勒索者；勒索钱财
- gilding n. 镀金；虚饰的外观 v. 镀金；虚饰（gild的现在分词） n. (Gilding)人名；(英、塞)吉尔丁
- computer game n. 电脑游戏 [网络] 电子游戏；计算机游戏；电子游戏机
- forego vt. 放弃；居先；在……之前
- paperweight n. 书镇；压纸器；镇纸
- creaturely adj. 动物或人特有的；动物或人的
- veg n. 蔬菜 n. (Veg)人名；(俄、塞、瑞典)韦格 vi. 虚度
- well-dressed adj. 穿着考究的；穿着入时的
- NME abbr. 国立军事研究院（National Military Establishment）
- Aberdare n. 亚伯达；阿伯德尔（英国威尔士南部城镇）
- hour n. 小时；钟头；课时；…点钟 n. (Hour)人名；(法)乌尔；(柬)胡
- ffr [医][=facio-facial reflex]颜面-面反射
- dough n. 生面团；金钱
- rising n. 上升；起床；造反 adj. 上升的；上涨的；新兴的 v. 上升（rise的ing形式） adv. 接近 n. (Rising)人名；(瑞典)里辛；(英)赖辛
- racer n. 比赛者；比赛用的汽车
考试词汇表
- have got to do something
- have had a drop too much
- have her fingers crossed
- have her hat in the ring
- have her head screwed on
- have his hat in the ring
- have his head screwed on
- have it all over someone
- have it on one's dancers
- have little significance
- have little vocation for
- have more sauce than pig
- have my photograph taken
- have no affiliation with
- have no choice but to do
- have no concern with sth
- have no hesitation about
- have no kick left in one
- have no means of telling
- have no use for somebody
