大学英语词汇短语释义解析及例句 beta
释义：
beta n. β（希腊字母表的第二个字母）；β项，β类；β等，乙等；β星；β衰变的，β粒子的；β系数，β因素
n. （Beta）（罗马尼亚、波兰、美、印度）布蕾塔（人名）
[ 复数 betas ]
例句：
Moving rapidly through school, he graduated Phi Beta Kappa from the University of Kentucky at age 18.
在学校进步迅速，他十八岁时以优等生身份从肯塔基大学毕业。
The easy ones are on the diagonal: we both get B- if we both choose Alpha; we both get B+ if we both choose Beta.
在对角线上就更直观了：如果我们都选 α 的话得B- ，如果我们都选 β 的话得 B+ 。
The plan has good chances of success, since sweet potato is a staple of the region's diet and agriculture, and the varieties currently grown contain little beta-carotene.
该计划成功的机会很大，因为红薯是该地区的主食和主要农产品，而且目前种植的品种几乎不含胡萝卜素。
Most of the purported health benefits of tea come from antioxidants—compounds also found in beta carotene, vitamin E, and vitamin C that inhibit the formation of plaque along the body's blood vessels.
茶对健康的好处大多来自于抗氧化剂——在胡萝卜素、维生素E和维生素C 中也发现了抗氧化剂化合物，它能抑制沿身体血管形成的斑块。
He and his colleagues have found New Delhi metallo-beta-lactamase.
他和他的同事发现了新德里金属β-内酰胺酶。
The technique is based on beta-glucuronidase, an enzyme from the bacterium Escherichia coli.
该技术基于β-葡糖醛酸糖苷酶（一种来自大肠杆菌的酶）。
He and his colleagues have found "New Delhi metallo-beta-lactamase 1" positive bacteria in India and Pakistan.
沃尔什与同事在印度、巴基斯坦发现了具有“新德里金属-β-内酰胺酶1”的细菌。
The radioactive displacement law of Fajans and Soddy was formulated to describe the products of alpha and beta decay.
法扬斯和索迪的放射性位移定律被用来描述α和β衰变的产物。
Nitrocefin is a chromogenic cephalosporin substrate. which changes color from yellow to red upon beta-lactamase mediated hydrolysis.
硝基芬是一种发色性头孢菌素底物。
It shows the role of TNF-alpha and its receptors in the production of beta-1,4 galactosyltransferase I and V mRNAs by rat primary astrocytes.
这显示了巢蛋白和阶段特异性胚胎抗原-1在大鼠2型星形胶质细胞中的表达。
Alpha pay for beta performance.
阿尔法的价格，贝塔的表现。
Beta 2 won't have this problem.
Beta2将不会存在这个问题。
So what makes it "beta," exactly?
那么，确切地说，“测试版”意义何在？
Perform Beta and Acceptance Test.
执行Beta和验收测试。
So what makes it "beta, " exactly?
那么，确切地说，“测试版”意义何在？
It is currently in beta testing.
它目前正在beta测试阶段。
Today's launch is a beta service.
今天发布一个测试be ta版的服务。
Alpha women and beta men.
当然就是一等女和二等男了。
It's in the beta stage.
它还在测试阶段。
It has been in beta since the spring.
该工具从今年春季开始就一直在进行测试。
The service is still very much in beta.
该项服务很大程度上尚处于测试阶段。
At least not right now, while it's in beta.
至少现在不行，它正处于测试阶段。
The first public beta was unveiled a year later.
一年后第一个公众测试版就面世了。
