词族 · sampler
词形变化
派生词
英语词源
- sampler (n.)
- "embroidery specimen by a beginner to show skill," 1520s, from sample (n.); earlier "pattern, model, example to be imitated" (early 14c.). The connecting notion is probably "piece of embroidery serving as a pattern to be copied, or to fix and retain the pattern." As "a collection of samples" from 1912.
权威例句
- 1. A depth sampler is strapped to the running board of the helicopter.
- 把深水取样器固定在直升机的试验台上.
- 2. The simplest type of rain sampler is essentially a funnel and bottle.
- 最简单的雨水采样器,实质上是一个漏斗和瓶子.
- 3. Soil is sampled with a core sampler.
- 土壤的采样使用芯形采样器.
- 4. To take samples that retain the larger structure of the sediment, a core sampler is used.
- 为了保持样品沉积物的层次结构, 就要用空心铁管采样器.
- 5. This sampler can be used only in streams shallow enough to be waded.
- 这种取样器只能用在能涉渡的浅水河流上.