grab sample
短语定时取样; 定时试样; 随意取样; 抓毛样品
词形变化
grab samples
复数
grab samples
grab sampled
grab samples
三单
grab sampling
grab sampling
现在分词
grab sampled
过去式
grab sampled
过去分词
释义与例句
n.
-
1.
A single sample taken at one time, rather than a composite sample.
v.
-
1.
To take a sample of this kind.
及物