inunction

The experiment is such: Researcher uses foam rubber or plastic from the female alar collect secretion, dissolve is in at the inunction after alcohol the labrum of a few females.

研究人员用海绵从女性腋下泌物，溶于酒精后涂擦在一些女性的上唇。

Be like a trace still not take out, can twist a cotton cloth after the dip in Wenshui dry, inunction of on drop a few ammonia water, use glazing candle polish finally.

如痕迹未去掉，可将一块棉布在温中浸后拧干，上几涂擦，最后使用上光蜡抛光。