- 相关词组
- axis of projection射影轴;投影轴
- at the turn of在……转弯处；世纪之交出生；年初把计划制定好；
- axis of ordinates纵坐标轴;
- axis of symmetry对称轴;
- axis of level水准漆；水准轴；水准管轴
- sample of signal信号取样
- at the very beginning of在一开始
- United States of American. 美国，美利坚合众国;
- aware of意识到，知道;
- sampling of soil values土壤值采样
- sample of no valuen.免费货样
- sampling of particulate matter颗粒物质取样
- sampling frequency of NMR核磁共振采样频率
- axis of rotation转动轴;旋转轴;自转轴;
- at this time of year在（一年的）这个时节里;
- sample proportion of successes样本成功比例
- sampling distribution of sample mean样本平均值的抽样分布
- average annual rate of growth[法] 年平均增长率;
- average length of life平均寿命;
- sampling distribution of the statistic统计量的抽样分布
- 今日热词
- 热门搜索
- thousand n.一千;数千;许许多多;千位数;
- modem n.调制解调器;
- bind v.使紧密联系，结合;约束;捆绑;装订;n.窘境;令人不快的事物;
- 道琼斯指数 Dow Jones Index
- airport n.机场;航空站;
- stand n.台，看台;立场;停止;抵抗;vi.站立，起立;竖直放置;保持看法;停滞;
- potential adj.潜在的;n.潜力;可能性;
- support v.支持;帮助，资助;养活，维持;支撑;证实;n.支持;帮助;支撑（物）;证据;
- rainfall n.降雨量;下雨;
- drawback n.缺点，劣势;退税;
- ha int.（表示惊讶、欢乐、怀疑等）哈，嘿;
- college n. 大学;（英国）学院;学会;（尤指必须交费的）中学;
