Dictionary Workbench Ondict

beta

Dictionary entry view. Switch to definition mode above when you know the meaning but not the word.

beta

Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++
Related topics: Letters & punctuation
be·ta /ˈbiːtə $ ˈbeɪtə/ noun  [singular]SLA the second letter of the Greek alphabet, β or B 希腊字母表的第二个字母〔即βB
Examples from the Corpus
betaI do not share the view of Professor Sleight that it is essential to give a beta blocker early on.A beta of 0. 5 would indicate that the stock is about half as volatile as the market.Or it could be other things in the foods that happen to be rich in beta carotene that provide the health benefits.That theory fuels the $ 75 million to $ 100 million in annual sales of beta carotene supplements.Hemoglobin C is an abnormal hemoglobin in which lysine replaces glutamic acid in position 6 of the beta chain.Females often try to escape from the alpha male's vigilance, and will go up to the beta male and solicit copulation.Among the actions which Ahlquist had attributed to beta receptors was the stimulation of the rate and force of the heartbeat.
Origin beta (1300-1400) Greek
be·ta nounChineseSyllable
the second of Greek alphabet, Corpus the letter


beta
beta /ˈbiːtə $ ˈbeɪtə/ noun
 Date: 1300-1400
 Language: Greek
[singular] the second letter of the Greek alphabet, β or B


betaBrE /ˈbiːtə/ 🔊NAmE /ˈbeɪtə/ 🔊 nounthe second letter of the Greek alphabet (B, β) 希腊字母表的第 2 个字母 = beta version