suffusion
- 网络弥漫;潜蚀
suffusion-
He suffered from suffusion of blood on the brain .
他患脑溢血。
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He su suffusion of blood on the brain .
重点讲解：他患脑溢血。
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The study on the formation model of collapse in covered karstic areas revealed that the process of karstic collapse includes actions of suffusion , vacuum suction and air explosion .
对覆盖喀斯特区的塌陷形成模式的研究，得出塌陷的过程是潜蚀、吸蚀、气爆3种力的作用过程。