pick out

He picked her out of the gutter and made her a great lady.

他使她脱离贫苦生活, 并成为贵妇。

Pick out a dozen oranges for me.

给挑一打橘子。

We must pick out the enemy's weakest units for attack.

须找敌人最薄弱的部队攻击。

Pick me out a dozen apples.

给挑一打苹果。

And the paper picks out the best kind of combinability collocation imposing the research of the distill rate, damnification rate, contain shag and contain mixed of turnoff cashmere.

通过成品绒的提取率、长度损伤率、含粗、含杂等几项指标,选出了最佳组合机型。同时羊绒分梳机的设计和羊绒分梳中应注意的问题提出了建议。