plasma是什么意思 plasma的用法 plasma怎么读
plasma
英 ['plæzmə]美 ['plæzmə]
n. [等离子] 等离子体；血浆；[矿物] 深绿玉髓
使用频率:★
星级词汇:★★★
记忆方法
1. 漂亮如同她妈，因为血浆是相同的，遗传基因决定的。中文词源
plasma 血浆，等离子体
来自拉丁语plasma,塑造物，血浆，来自希腊语plasma,形成，塑造，来自plassein,形成，铺开，来自PIE*pele,展开，放平，词源同plan,plain.
英语词源
plasma
plasma: see plastic
plasma (n.)
1712, "form, shape" (earlier plasm), from Late Latin plasma, from Greek plasma "something molded or created," hence "image, figure; counterfeit, forgery; formed style, affectation," from plassein "to mold," originally "to spread thin," from PIE *plath-yein, from root *pele- (2) "flat, to spread" (see plane (n.1)). Sense of "liquid part of blood" is from 1845; that of "ionized gas" is 1928.
权威例句
1. Keep some blood plasma back for the serious cases.
留一些血浆给重病号.
2. He is very interested in plasma physics.
他对等离子体物理学很感兴趣.
3. The plasma is the liquid portion of blood that is free of cells .
血浆是血液的液体部分，不包含各种细胞。
4. The albumin fraction of plasma protein is of the greatest significance.
血浆蛋白的白蛋白部分意义最大.
5. Virus activity deteriorates in plasma stored at room temperature.
在室温下储藏的血浆中病毒活动逐渐衰退.
[ plasma 造句 ]
