co variance
[kəʊ'veərɪəns]
n. [数] 协方差；共分散
n. [数] 协方差；共分散
热门查询
- perfidy n. 不诚实；背信弃义
- headhunting n. 猎头；物色人才 v. 设法清除敌手；物色人才（headhunt的ing形式）
- secularised vt. secularise的变形
- monolith n. 整块石料；庞然大物
- four num. 四；四个 adj. 四的；四个的 n. (Four)人名；(西)福尔；(法)富尔
- recessional n. （礼拜仪式后牧师及唱诗班退场时所唱的）退场赞美诗 adj. 后退的；（英）议会休会的
- Ibiza n. 伊比沙岛（位于地中海西部）
- PTT abbr. posts; Telegraphs and Telephones <法>邮电总局
- Workington [地名] [英国] 沃金顿
- tundra n. [生态] 苔原；[地理] 冻原；冻土地带
- angel n. 天使；守护神；善人 vt. 出钱支持 n. (Angel)人名；(德、塞、俄、保、瑞典、挪)安格尔；(土)安盖尔；(法、葡)安热尔；(西)安赫尔；(英、罗)安杰尔
- liberator n. 解放者；释放者 n. (Liberator)人名；(法)利伯拉托尔
- Samuelson [人名] [英格兰人姓氏] 塞缪尔森取自父名，来源于Samuel,含义是“塞缪尔之子”(son of Samuel)
- feathered adj. 有羽毛的；羽状的；飞速的；薄边的
- swain n. 乡村青年；情郎；求爱者 n. (Swain)人名；(英)斯温
- hypercapnia n. 血碳酸过多症
- ghyll n. 峡谷，溪流
- seaq abbr. Stock Exchange Automated Quotations 证券交易自动化行情表
- partook v. 分享（partake的过去式）
- CCK 缩胆囊素，缩胆囊肽，胆囊收缩素
考试词汇表
- result of friction in transit
- result of the tax examination
- resultant cutting speed angle
- resultant electrical activity
- resultant linear acceleration
- resultant moment of momenturn
- resultant program instruction
- retain funds for depreciation
- retaining ring for piston pin
- retaining yin with astringent
- retarded fundamental solution
- retarded spontaneous recovery
- retarding and levelling agent
- retarding potential technique
- rete arteriosum dorsale pedis
- rete of patella,rete patellae
- retention of an entire intron
- retention of foreign reserves
- retention of records recorder
- retention of residue on board
