精确
词首
词尾
模糊
查单词
背单词
Radiations,Background
《英文msh词典》Radiations,Background [入口词] Radiations,Background [主题词] Background Radiation [英文释义] Radiation from sources other than the source of interest. It is due to cosmic rays and natural radioactivity in the environment.
热门查询
free adj. 免费的;自由的,不受约束的;[化学] 游离的 vt. 使自由,解放;释放 adv. 自由地;免费 n. (Free)人名;(英)弗里
vile adj. 卑鄙的;邪恶的;低廉的;肮脏的 n. (Vile)人名;(英)瓦伊尔;(芬)维莱
unsettling adj. 使人不安的;(消息)扰乱的 v. 动乱不定;心绪不宁(unsettle的ing形式)
color n. 颜色;肤色;颜料;脸色 vt. 粉饰;给...涂颜色;歪曲 vi. 变色;获得颜色
lucifer n. 撒旦;金星
punctually adv. 准时地,如期地
recopy vt. 再抄写;再复制
Melanesia n. 美拉尼西亚(西南太平洋群岛)
boatmen n. 船夫;出租船的人 n. (Boatman)人名;(英)博特曼
idiosyncrasy n. (个人独有的)气质,性格,习惯,癖好
approver n. 批准者;承认者,赞成者
shirty adj. 发怒的;心情坏的
fees n. [会计] 费用(fee的复数);规费 n. (Fees)人名;(德、法)费斯
pinstripe n. 细条纹;细条纹布衣服
regrouping v. (正在)[数] 重组;重新集结(regroup的ing形式)
dint n. 凹痕 vt. 击出凹痕
footpath n. 人行道;小路;小径
burlap n. 粗麻布;麻袋
preordained v. 预先注定;预定(preordain的过去式和过去分词) adj. 注定的;天命的
mining n. 矿业;采矿
考试词汇表
differential double column
differential draught gauge
differential duplex system
differential duties system
differential dyeing effect
differential electromagnet
differential exchange rate
differential exterior form
differential fire detector
differential fractionating
differential fractionation
differential gene activity
differential heating curve
differential housing cover
differential hybridization
differential indexing head
differential input voltage
differential killing assay
differential leak detector
differential led indicator