propagator
柯林斯词典
1. N a person or thing that propagates 传播者
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ˈpropaˌgator /ˈprɒpəˌɡeɪtə/
剑桥词典
- a box in which seeds or young plants are grown , that has a transparent cover and is sometimes heated
（供种子或幼苗生长用的）培育箱 返回 propagator
（供种子或幼苗生长用的）培育箱 返回 propagator