| 单词 | grab sample |
| 释义 | grab sample (once / 2954828 pages) n WORD FAMILY grab sample: grab samples USAGE EXAMPLESIt will map the comet and drill into the surface to grab samples that could give clues about the origins of the galaxy and Earth. The Guardian(Oct 23, 2014) The test penetrator also carried a mini-drill that on a real mission could push out into the surrounding ice to grab samples for onboard analysis. BBC(Jul 12, 2013) Down to the bottom of the sea went a huge apparatus designed to test the water and grab samples of it. New York Times(May 29, 2010) n a single sample or measurement taken at a specific time or over as short a period as feasible Hyper sample a small part of something intended as representative of the whole |
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