v. 繁衍, 增殖( propagate的第三人称单数 ); 传播, 宣传, 普及

v transmit from one generation to the next

v travel through the air

v transmit

v become distributed or widespread

v transmit or cause to broaden or spread

v cause to become widely known

v cause to propagate, as by grafting or layering

v multiply sexually or asexually