plasma

英 [ˈplæzmə]

美 [ˈplæzmə]

n.  血浆; 等离子体; 等离子气体

复数：plasmas　

TOEFLTEM8化学

Collins.1 / BNC.5908 / COCA.8260

牛津词典

noun

• 血浆
  the clear liquid part of blood, in which the blood cells, etc. float
• 等离子体；等离子气体
  a gas that contains approximately equal numbers of positive and negative electric charges and is present in the sun and most stars

柯林斯词典

• 血浆
  Plasmais the clear liquid part of blood which contains the blood cells.

英英释义

noun

• the colorless watery fluid of the blood and lymph that contains no cells, but in which the blood cells (erythrocytes, leukocytes, and thrombocytes) are suspended
  Synonym:plasmblood plasma
• (physical chemistry) a fourth state of matter distinct from solid or liquid or gas and present in stars and fusion reactors
  1. particles in space exist in the form of a plasma
• a green slightly translucent variety of chalcedony used as a gemstone

双语例句

• Oral administration of folic acid and vitamin B12 can lower plasma total homocysteine levels.
  口服叶酸和维生素B12可以降低血浆中总高半胱氨酸的水平。
• Therefore, plasma etching anisotropy can be improved by increasing rf frequency or rf-bias power.
  因此，等离子体刻蚀的各向异性可以通过增加射频频率和射频功率来改善。
• Prothrombin: Carbohydrate-protein compound in plasma essential to coagulation.
  凝血原：血浆中的一类碳水化合物糖蛋白，是凝血系统中的必要成分。
• Because of their inertia, the electrons will overshoot and oscillate around their equilibrium positions with a characteristic frequency known as the plasma frequency.
  因为电子的惯性，它们将冲过平衡位置，并以特征频率围绕它们的平衡位置振荡。
• The tubes consist largely of human serum albumin, the major plasma protein in human blood.
  该管主要由人血清白蛋白，人体血液中的血浆蛋白重大。
• Numerical model for large area diamond film deposition by DC Arc Plasma Jet CVD method is proposed.
  建立了直流电弧等离子体喷射CVD大面积金刚石沉积数学模型。
• A plasma is a quasineutral gas of charged and neutral particles which exhibits collective behavior.
  等离子体是带电粒子和中性粒子组成的表现出集体行为的一种准中性气体。
• Furthermore, a technique for quantitative investigation of plasma inside the keyhole in deep penetration laser welding was developed.
  这就为定量研究小孔孔内等离子体提供了一种新的方法和手段。
• ObjectiveTo Study the effect of long-term triptolide use on the content of the normal rat plasma ACTH.
  目的了解较长期使用雷公藤甲素对正常大鼠血浆促肾上腺皮质激素（ACTH）含量的影响。
• Using carrier materials treated by plasma technology exploits a new land of immobilized enzymes.
  以等离子体处理的载体材料固定化酶，开拓了固定化酶技术的新领域。