beta
英 [ˈbi:tə] 美 [ˈbeɪtə]

n.

贝塔，希腊字母中的第二个字母；

变形

复数：betas

英英释义

beta[ 'bi:tə, 'bei- ]

• n.
  • the 2nd letter of the Greek alphabet
  • beets

    同义词：genus Beta

• adj.
  • second in order of importance

    "the candidate, considered a beta male, was perceived to be unable to lead his party to victory"

  • preliminary or testing stage of a software or hardware product

    "a beta version"; "beta software"

词组短语

beta testβ测试（电脑硬件、软件发行上市前的试用）

beta testing贝塔测试

phi beta kappa美国大学优秀生全国性荣誉组织

双语例句

1. A beta ray.
   β射线

权威例句

Mechanisms of TGF-beta signaling from cell membrane to the nucleus.
GUS fusions: beta-glucuronidase as a sensitive and versatile gene fusion marker in higher plants
pl5INK4B is a potentia| effector of TGF-|[beta]|-induced cellcycle arrest
Enzymatic amplification of beta-globin genomic sequences and restriction site analysis for diagnosis of sickle cell anemia. 1985.
Homeostasis model assessment: insulin resistance and beta-cell function from fasting plasma glucose and insulin concentration in man.
Homeostasis model assessment: insulin resistance and beta-cell function from fasting plasma glucose and insulin concentrations in man.
Homeostasis model assessment: insulin resistance and beta-cell function from fasting plasma glucose and insulin concentrations in ma...
Homeostasis model assessment: insulin resistance and beta-cell function from fasting plasma glucose and insulin concentrations in ma...
The C. elegans cell death gene ced-3 encodes a protein similar to mammalian interleukin-1 beta-converting enzyme.
Continuous infusion of glucose with model assessment: measurement of insulin resistance and beta-cell function in man