Word · Frequency #5908
plasma
血浆；淋巴液
核心释义
the colorless watery fluid of blood and lymph that contains no cells but in which blood cells are suspended
- 1.
由部分电离气体和电子组成的物质状态。
A state of matter consisting of partially ionized gas and electrons.
- 2.
血液或淋巴中含纤维蛋白的透明成分。
A clear component of blood or lymph containing fibrin.
- 3.
一种绿色石英,古代用于制作雕刻饰品。
A variety of green quartz, used in ancient times for making engraved ornaments.
- 4.
变化的颜色循环以各种方式扭曲,产生液体有机运动错觉的视觉效果。
A visual effect in which cycles of changing colours are warped in various ways to give the illusion of liquid organic movement.
原生质；绿玉髓；等离子体；由部分电离气体和电子组成的物质状态。；血液或淋巴中含纤维蛋白的透明成分。
用法In use
The doctor ordered a sample of blood plasma to check for antibodies.
用法提示：此处 plasma 为名词，意为“血浆”。
Plasma makes up about 55% of total blood volume.
用法提示：此处 plasma 为名词，指的是血液中的液体成分。
Donating plasma can help patients with serious illnesses.
用法提示：此处 plasma 为名词，指可用于医疗的血浆。
plasma [be] [noun phrase]
用于描述血浆或等离子体的性质或身份。
Plasma is a key component of blood.
血浆是血液的关键成分。
[transitive verb] + plasma
动词如 donate, collect, analyze 等常用于 plasma。
相关词与表达Connections
搭配Collocations
- blood plasma
- 血浆
- Blood plasma is the liquid component of blood.血浆是血液的液体成分。
- plasma membrane
- 质膜
- The plasma membrane surrounds the cell.质膜包围着细胞。
- plasma protein
- 血浆蛋白
- Plasma proteins help maintain osmotic pressure.血浆蛋白有助于维持渗透压。
- plasma cell
- 浆细胞
- Plasma cells produce antibodies.浆细胞产生抗体。
- plasma physics
- 等离子体物理学
学习提示Learner notes
记忆技巧Memory Tip
联想“plasma”发音类似“血浆”，血浆是血液的液体成分，呈淡黄色。
语境与语域Context & Register
医学语境中常用，指血液中的液体成分，用于疾病诊断、献血等场景。语体正式中性。
发音与拼写Pronunciation & Spelling
Words that rhyme with plasma include miasma and chasm (same /æzəm/ ending). Asthma looks similar but contains /s/ instead of /z/ and does not rhyme. Sarcasm has a different vowel and does not rhyme.
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.