non-crossing correlation rule不: a block of wood交叉: cross connection; intersect; ...对比: contrast; comparison; balanc ...原则: principle样本列表交叉对比: cross-tabulation of the various specimens下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:不交叉对比原则，即可在微信中查询翻译
