random sampling
na. 随机取样
[网络] 随机抽样；随机采样；随机抽样法
热门查询
- soaked v. 浸湿（soak的过去分词） adj. 湿透的，浸透的
- logo n. 商标，徽标；标识语 n. (Logo)人名；(英、塞)洛戈
- EMM abbr. electromagnetic measorement 电磁测量
- grisly adj. 可怕的；厉害的；严重的
- gnostic n. 诺斯替教徒 adj. 诺斯替教派的；诺斯替派教徒的
- marginally adv. 少量地；最低限度地；在栏外；在页边
- steepled adj. 尖塔状的；有尖塔的
- demitasse n. 小型咖啡杯；小杯清咖啡
- Anthea n. 安西娅(f.)
- frowning v. 皱眉头（frown的现在分词）
- proselytize vt. 使改宗 vi. 劝诱改宗
- rattling adj. 很好的；活泼的；卡嗒卡嗒的 adv. 很；非常；极佳 v. 使发出嘎嘎声（rattle的ing形式）
- Goldwyn [人名] [英格兰人姓氏] 戈尔德温 Goldwin的变体
- self-conscious adj. 难为情的 adj. 自觉的
- stench n. 恶臭；臭气 vt. 使…散发恶臭 vi. 发恶臭
- yep adv. 是（美国俚语=yes） n. (Yep)人名；(英)耶普
- typewriting n. 打字; 打字术; 打字稿 v. 打字，用打字机打( typewrite的现在分词 )
- annul vt. 取消；废除；宣告无效
- lunacy n. 精神失常；愚蠢的行为
- beget vt. 产生；招致；引起；当…的父亲
考试词汇表
- put on the spot
- put on the suit
- put one over on
- put one wise to
- put one's shirt
- put oneself out
- put our back up
- put our feet up
- put our hand to
- put our mind on
- put our mind to
- put our nose in
- put our seal to
- put out feelers
- put out of gear
- put out to stud
- put paid to sth
- put people down
- put pressure on
- put reliance in
