音标：['plæzmә] ；柯林斯词典等级：1 级；

n. 血浆, 淋巴液, 原生质, 等离子体
[化] 等离体; 等离子体

n. 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
n. a green slightly translucent variety of chalcedony used as a gemstone
n. (physical chemistry) a fourth state of matter distinct from solid or liquid or gas and present in stars and fusion reactors; a gas becomes a plasma when it is heated until the atoms lose all their electrons, leaving a highly electrified collection of nuclei and free electrons

词型变化：名词复数形式 : plasmas
考试类型：[托福]

词性分布：

名词100%

plasma的用法和样例：

例句

用作名词(n.)

Plasma physics is also pretty neat!等离子体物理也是非常美妙！
His rocket harnesses a nuclear process to produce a hot gas plasma.他设计的火箭能利用核反应过程产生的一种高温的气态等离子体。
Plasma is clear yellow liquid.血浆是种透明淡黄的液体。
No antibiotic is added to the plasma used.所使用的血浆中没有添加抗生素。

词汇搭配

plasma physics等离子物理
plasma membrane质膜
plasma chemistry等离子体化学...
plasma display panel等离子显示板,等离子...
plasma gas等离子气体
plasma jet等离子流
plasma cell浆细胞
plasma focus等离子体焦点...
arc plasma电弧等离子体,电弧的...
plasma flow等离子体怜
plasma welding等离子焊
plasma accelerator等离子体加速器...
plasma rocket等离子体火箭...
plasma gun[电子]等离子枪,[...
plasma engine等离子体发动机...
electron plasma电子等离子体...
plasma substitute血浆代用品
plasma display等离子显示
plasma cutting等离子切割
plasma torch等离子体焰炬...

【近义词】

blood血
blood plasma血浆
plasm等离子体

太阳科普第8期

Now the speed of light is a very,very big number. 光速是个很大的数字 So if we just take a small amount of mass, 所以只要一点点质量 you get a huge amount of energy. 就含有大量能量 And that's the energy which actually powers ou

发表于:2018-12-07 / 阅读(95) / 评论(0)

太阳科普

China faces severe plasma shortage: health minister

BEIJING, Dec. 11 (Xinhua) -- China is faced with severe challenges in collecting enough blood plasma to produce medicines, Health Minister Chen Zhu said Sunday. Chen called on the public to join blood donation after donating blood plasma at the Beiji

发表于:2019-02-07 / 阅读(64) / 评论(0)

英语新闻

发送电子邮件也会产生碳足迹么？

You might not realise it, but sending even a short email has an impact on the environment. 你可能没有意识到，即使是发送一封小小的邮件也会对环境产生影响。 Scientists estimate that an email adds about four grams (0.14 oun

发表于:2019-02-08 / 阅读(93) / 评论(0)

阅读空间

TED演讲:人生交叉点(7)

One of my favorite examples of liminal excellence comes from the late Dr. Claudia Alexander, 我最欣赏的一位具有交叉才能的榜样是已故的克劳迪娅亚历山大博士， a black woman plasma physicist, who passed away this past July

发表于:2019-02-13 / 阅读(49) / 评论(0)

TED演讲国际问题篇

Lesson 44-1 Home Appliances 家用电器

Listen to the statements and check the correct answers. 1.Is sweeping out the tiny dust bothering you a lot? From now on if you have this machine, doing the housework will become a very easy job. This is a portable vacuum cleaner. lt's light and wire

发表于:2019-02-17 / 阅读(51) / 评论(0)

英语听力练习题

Chinese health minister donates plasma

CHENGDU, May 5 (Xinhua) -- Chinese Health Minister Chen Zhu donated plasma on Saturday in Chengdu, capital of southwest China's Sichuan Province, and called on health workers to take the lead in blood donation to ease the country's blood supply short

发表于:2019-02-18 / 阅读(61) / 评论(0)

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