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S 开头的英语单词（共 361,851 个）
sample transfer operation
试样转移操作
sample translator
样品平移装置
sample tray
试样盘
sample treatment
样品处理
sample tree
[计] 抽样树
sample tree age
[木] 标准木龄
sample trial
样品试验
sample tube
导管样件
sample uncertainty
抽样不定性
sample unit
[计] 采样部件, 采样元件
sample value
[化] 样本值
sample value of random process
随机过程的样本值
sample valve
进样阀,取样阀
sample valve septum
进样阀隔片
sample variability
样本变异性
sample variable
[数] 样本变元
sample variance
[化] 样本方差
sample variance matrix
样本方差矩阵
sample variance-covariance matrix
样本方差协方差矩阵
sample variation
样本变差
sample vial
试样瓶
sample video
视频信号取样
sample wafer
[计] 样片
sample water piping system
[网络] 样水管路系统
sample workpiece
样件,样品
sample yarn winder
摇样纱机
sample-and-hold
[电] 取样保持电路
sample-and-hold amplifier
取样与同步放大器
sample-and-hold cell
[电子] 抽样保持单元