plasma
/ˈplæzmə; `plæzmə/ (also plasm / ˈplzəm;`plæzəm/) n [U]
(anatomy 解)
1
(a) clear yellowish liquid part of blood, in which the corpuscles float 血浆.
(b) (medical 医) (also `blood plasma) this fluid taken from the blood and specially treated for use in bloodtransfusions （输血用的）血浆.
2 = protoplasm.
3 (physics物) type of gas containing positively and negatively charged particles in approximately equal numbers, and present in the sun and most stars 等离子体.