- 相关词组
- free sample免费样品;
- assay sample分析用试样,化验用试样;
- type sample[经] 标准样品;
- production sample生产样品;
- shipping sample装船样品;
- random sample随机抽样;随机样品
- core sample矿样;
- aqueous sample含水样品;含水试样
- duplicate sample(卖主存的)副样,存样;复样;
- sample covariance coefficient样本协方差系数
- biased sample非线性抽样;有偏(偏倚)样本
- boring sample岩心取样;钻取岩样;钻孔岩样
- keeping sample保留样品;
- representative sample代表性样品;
- known sample已知样品;
- subjective sample主观样本;
- reference sample基准样品,标准样品;
- matched sample配对取样;
- work sample工作样本;
- failed test sample不合格样品,不合规格的样品;
- 今日热词
- 热门搜索
- double adj.两倍的;成双的;双重的;连续两个的;供两人用的;adv.成双地;
- arrow n.矢,箭;箭状物;箭头记号;[天]天箭座;
- i3 abbr.信息智能集成(美国)
- pineapple n.菠萝;凤梨;〈俚〉手榴弹;
- slightly adv.稍微;身材瘦小;
- sex n.性别;两性之一;性,性特征;性活动;vt.辨识性别;引起性欲;吸引;
- baby n.婴儿,幼崽;最年幼的成员;幼稚的人;宝贝儿;adj.(蔬菜)幼嫩的;
- 4-二甲氨基吡啶 4-Dimethylaminopyridine
- unhappy adj.不幸的,悲惨的;不快乐的;不恰当的;不凑巧的;
- shap [地名] [英国] 沙普;世鹏科技电子;医院获得性肺炎;夏普
- 影院 cinema;movie theatre ;
- black adj.黑(色)的;黑色人种的;黑暗的;不加牛奶的;n.黑色;黑人;黑颜料;黑暗;