delitescent

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，其潜伏的危险显而易见。

of the long-distant undersea optical cable, it is necessary to detect the delitescent fault in earliest time.

了保障长途海底光缆的运行可靠，需尽早发现潜在的故障。