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

• 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。
• 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。
• A novel technique was developed to diagnose arc ion plating plasma with a Langmuir double probes.
  本文利用基于虚拟仪器的朗缪尔双探针系统对电弧离子镀等离子体进行了诊断研究。
• The rapid and powerful effect produced by intravenous injection may result in a transitory fall in plasma volume.
  快速和强大的影响所产生的静脉注射可能会导致在一个短暂的下降，血浆量。
• 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。
• 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。
• 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。
• 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。
• 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 novel method is put forward to study the cleaning mechanism of atmospheric pressure plasma arc ( APPA).
  针对大气常压等离子体弧清洗金属表面的工艺，从反应动力学角度提出了一种新的研究方法。