单词	quota sample
释义	quota sample [经] 分组抽样
随便看	peak sideband power peak signal peak signal level peaks in time series peak size peak slope tangent Peaks Mill peak sound level peak sound power peak sound pressure peak span peak spectral detectivity peak spectral power peak spectral response peak speech power peak spreading peak stage peaks-to-peaks peaks-to-trough peak strength peak stress peak stress intensity peak strip peak stripping peak stripping ratio 春色尚堪描画在春色属明年春色年年依旧春色年年如旧春色无情容易去春色未曾看春色桃枝春色正东来春色浮寒瓮春色耀飞旌不消不清不白不清头不清洁提单不渝不温不火不溜丢不溯既往不满不灵