| 释义 |
| | | | VERB | | | | | /dɪˈfjuːz/ | | | | | 1 | I/T technical if something diffuses through something , it spreads through it 扩散；渗出 | Light gases diffuse through porous surfaces more rapidly than heavy gases. 质量轻的气体从有孔表面散发出来的速度比重的气体快。 | | | 1a | if light diffuses, or something diffuses it , it shines over a large area but not very brightly （使）（光）漫射 | | | | | | 2 | T formal to spread something such as information , ideas, or power among a large group of people 传播；散播 | | | | DERIVED WORD | | diffusion noun U | | | /dɪˈfjuːʒn/ | | | | |