incessancy
🇬🇧/ɪnˈses(ə)nsi/ 🇺🇸/ɪnˈsesənsi/ 33the quality of something that continues without end or interruption
noun [具体名词]持续不断；频繁性
My factory can the incessancy carry on the product development, provides for the customer novel creativity and the richly colorful design, obtains the new old customer high praise.
单词造句: