parampn.参量放大器paran.帕拉（南斯拉夫币）；帕拉胶abbr.伞兵(=paratrooper)abbr.段(=paragraph)parabolic beam抛物面波束parabolic flow抛物线型流parabolic lens抛物线透镜parabolic rule抛物线法则paramethadione甲乙双酮,帕腊二酮parainfluenzalβ-半乳聚糖parasinomenine[医] 无定形青藤碱para-aspidin副三叉蕨素paramelaconite锥黑铜矿para-Basedow[医] 类巴塞多氏病