It's called Permanent Sexual Arousal Syndrome—PSAS.

这种病叫做持续性性兴奋综合症——PSAS。

Our government understands this, and has been using PSAs to educate people for many years.

我们的政府意识到了这一点, 已经利用公益广告教育人们好多年了.

A polyacrylate emulsion used for pressure sensitive adhesives ( PSAs ) was synthesized by seeded semi - continuous emulsion multicopolymerization.

采用预乳化半连续聚合工艺,制备了乳液型聚丙烯酸酯类压敏胶.