潜伏的

If do not wash his hands to retire for the night,make love, clearly of its delitescent danger.

如果不洗手便就寝行房，其潜伏危险显而易见。

How long is its latent period?

它潜伏期有多长?

Treachery lurked behind his smooth manners.

他圆滑姿态后面潜伏着奸计。

Abstract： Objective To analyze the factors influencing latency period of induction and predict the inducibility.

摘 要： 目 引产潜伏期主要国家与评价引产成功难易程度。