n. 贝塔,希腊字母中的第二个字母
网络 贝塔; 贝塔系数; 贝它
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。