propagation
🇺🇸
/ˌprɑːpəˈɡeɪʃn/
🇬🇧
/ˌprɒpəˈɡeɪʃn/
the spreading of ideas or information to many people
Social media helps in the quick propagation of news and trends.
社交媒体有助于新闻和趋势的快速传播。
growing new plants from an existing one
Gardeners use cutting for plant propagation to grow new flowers.
园丁使用扦插进行植物繁殖来培育新花卉。