plasma
noun [ U ] uk/ˈplæz.mə/ us/ˈplæz.mə/
(BLOOD)
(also blood plasma)血浆
the pale yellow liquid that forms 55% of human blood and contains the blood cells
(GAS)
等离子体（一种几乎没有电荷的气体，发现于太阳和其他星球上）
a type of gas with almost no electrical charge, found in the sun and other stars
solar plasma 太阳等离子体流
plasma physics 等离子体物理学