Postoja波斯托亚postn.职位；邮件；标竿v.邮递；通知；布置；派遣；急行adv.快速地postdetection filtration检波后滤波Postlaminectomy lordosis椎板切除后脊柱前凸post-partum abstinence产后禁房post partum healthy cows产后健康奶牛post-evalution factors后评价因子post- graduate student研究生postflight investigation飞行后调查post- process approach后过程法postoperative monitoring术后监护post-graduate programs研究生