propagations的中文翻译是什么意思

propagations

/ˌprɔpəˈgeɪʃənz/

n. 繁殖( propagation的名词复数 ); 增殖; 宣传; 波及

propagations的场景例句

The light wave is by spaces and facing forward propagations of various materials.

光波是通过空间和各种材料向前传播.