热门： obviously happy 单词大全

首页字典词典成语诗文诗词名句古籍故事国学美文节日英语新

×

首页英语词典propagationpropagation英英释意

propagation

英 [,prɒpə'ɡeɪʃən] 美[,prɑpə'geʃən]

英英释义考试真题实用场景例句

n. 传播；繁殖；增殖

英英释意

1. the spreading of something (a belief or practice) into new regions

2. the act of producing offspring or multiplying by such production

3. the movement of a wave through a medium