| Subject | English | Chinese |
| scient. | A gas in solution diffuses from a region of greater to one of less concentration. | 溶液中的气体由高浓度部分扩散到低浓度部分。 |
| tech. | diffuse in | 扩人 |
| tech. | diffuse in | 使扩散进去人 |
| met. | diffuse spots in Laue photograph | 劳厄照相漫散斑 |
| agric. | diffuse-in-aggregates parenchyma | 星散聚合薄壁组织 (parenchyma aggregata diffusa) |