音标：['ælfә] ；

n. 希腊字母表的第一个字母, 最初, 开端
[医] α(希腊文的第一个字母), 甲种

n. the 1st letter of the Greek alphabet
n. the beginning of a series or sequence
s. first in order of importance

词型变化：名词复数形式 : alphas

词性分布：

名词100%

alpha的用法和样例：

例句

用作名词(n.)

I am the alpha to omega,the first and the last,the beginning and the end.我是万物的开端与结局，最初与最终，起点与终点。
Wheat is the alpha and omega of their diet.小麦是他们的主要食物。

用作形容词(adj.)

The researches are concerned with alpha rays.这些研究是关于阿尔法射线的。

词汇搭配

alpha male大男子主义者...
alpha test智力测验
alpha particleα质点(α粒子)...
alpha rays线
alpha female大女子主义
alpha version电脑软体雏型版...
alpha radiationα粒子辐射
alpha.=alphabetical
alpha helix开始螺旋线
alpha decay衰变
alpha doubletα双线器
alpha ferriteα-铁素体
alpha counter粒子计数器
alpha cellulose纤维素
alpha oxidationα氧化(子位氧化)...
alpha rayα射线
alpha disintegration衰变
alpha alloyα相合金
alpha rhythm阿尔法节律
alpha coefficientα系数; 副反应系数...

【近义词】

important重要的
dominant主要的
chief主要的
primary首要的
leading领导的
first第一的

【反义词】

omega希腊字母的最后一个字...

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