propagation
- IPA[ˌprɒpəˈɡeɪʃn]
英式
- the breeding of specimens of a plant or animal by natural processes from the parent stock；reproduction by natural processes
noun: propagation
- 釋義
名詞
- 1. the breeding of specimens of a plant or animal by natural processes from the parent stock the propagation of plants by root cuttings propagation techniques such as grafting
- ▪ reproduction by natural processes hunting regulations ensure the propagation of the species asexual propagation is the primary mode of reproduction
- 2. the action of widely spreading and promoting an idea, theory, etc. a life devoted to the propagation of the Catholic faith the propagation of ideas was important
- 3. transmission of motion, light, sound, etc. in a particular direction or through a medium the propagation of radio waves through space the physics of light propagation
- 更多解釋
- IPA[ˌpräpəˈɡāSH(ə)n]
美式
- the breeding of specimens of a plant or animal by natural processes from the parent stock: the propagation of plants by root cuttings propagation techniques such as grafting
Oxford American Dictionary
