alpha是什么意思？

alpha

英[ˈælfə] 美['ælfə]

• n. 希腊字母的第一个字母；

复数：alphas;

例句

• The theory of alpha decay utilizes this model. α衰变理论用了这种模型.
• The male jocks assert their alpha dominance by showing off their accomplishments. 男孩子们靠炫耀自己的成就来表现他们最重要的优势.
• First MAME 4 ALL alpha binaries is out for testing purposes. 首个MAME4ALLα预览测试版是为了测试的目而放出的.
• Key compounds under review included vitamins, antioxidants , alpha - hydroxyl acids, moisturizers, pentapeptides and botanicals. 主要成分包括:维生素 、 抗氧化剂 、 果酸 、 湿润剂 、 胸腺五肽以及植物制剂.
• Proteolytic enzymes catalyze oligomerization of the. alpha . - hydroxy carboxylic acid and . alpha . - amino acid. 蛋白水解酶催化α - 羟基羧酸和α - 氨基酸的低聚化.
• Serum alpha - fetoprotein ( AFP ) and beta - human chorionic gonadotropin ( � � - HCG ) levels were elevated. 外科手术切除部份肿瘤并做病理检查发现符合为胚胎 瘤 的变化.
• Metabolic diseases such as Wilson's disease, hemochromatosis, and alpha 1 - antitrypsin deficiency can lead to liver damage. 代谢性疾病,如威尔逊氏病, 血色沉着, α -1 型胰岛素缺乏症均可导致肝损伤.
• Results Various proteins, including alpha fetoprotein ( AFP ), alpha antitrypsin ( AAT ) and alpha antichymotrypsin ( ACT ), were found in cytoplasms of the HAS cells. 结果　3例HAS细胞胞质内均有甲胎蛋白 ( AFP ), α抗胰糜蛋白酶 ( ACT ) 和α抗胰蛋白酶 ( AAT ) 表达.
• Most of the alpha particles would go right through the foil. 大多数α粒子总是笔直地穿过簿箔.
• " You get this alpha male effect, " Underhill says. 他说, “ 这样就会出现男性至上的效应. ”

反义词

• n.
  alpha的反义词之：希腊字母首字;最初
  omega,
• alpha的反义词之：其他释义
  omega,

词组

• alpha and omega
  the beginning and the end (especially used by Christians as a title for Jesus) 首尾，始终（尤指基督徒对耶稣的称呼）

英英词典释义

• Noun
  1. the 1st letter of the Greek alphabet
  2. the beginning of a series or sequence;
  "the Alpha and Omega, the first and the last, the beginning and the end"--Revelations
• Adjective
  1. first in order of importance;
  "the alpha male in the group of chimpanzees""the alpha star in a constellation is the brightest or main star"
  2. early testing stage of a software or hardware product;
  "alpha version"

行业词典

• 体育： 不攻取胜场合；
  动物学： 社群首领；
  医学： 阿尔法：A，α，希腊语第一个字母，化学术语上指化合物异构系列的第一个或最靠近羧基的碳原子；后续字母β，γ，δ等依次表示以下化合物或碳原子；