单词	omegas
释义	omega noun ome·​ga ō-ˈmā-gə  -ˈmē-  -ˈme-  plural omegas 1 : the 24th and last letter of the Greek alphabet see Alphabet Table 2 : the extreme or final part : end compare alpha see also alpha and omega 3 : something or someone designated with the name omega or the Greek letter ω especially denoting the last in position, order, or class "Omega-3" refers to the position of the final double bond in the chemical structure, which is three carbon atoms from the "omega," or tail end of the molecular chain. Ruairi Robertson 4 a : a negatively charged elementary particle that has a mass 3270 times the mass of an electron called also omega minus b : a very short-lived unstable meson with mass 1532 times the mass of an electron called also omega meson Word History Etymology Middle English, from Greek ō mega, literally, large o First Known Use 15th century, in the meaning defined at sense 1 Phrases Containing omega alpha and omega the alpha and omega alpha and omega the alpha and omega Medical Definition omega adjective ome·​ga variants or ω- ō-ˈmeg-ə, -ˈmā-gə, especially British ˈō-meg-ə : of, relating to, or being a chemical group or position at the end of a molecular chain omega oxidation of fatty acids omegas noun plural of omega as in endings Synonyms & Similar Words Relevance endings conclusions periods closes ends finishes windups terminations closures finales closings completions stops cessations Antonyms & Near Antonyms alphas beginnings thresholds births starts baselines mornings geneses onsets inceptions day ones commencements launches dawns outsets incipiencies kickoffs drawing boards nascencies square ones incipiences ground zeros institutions nascences initiations git-goes get-goes creations first bases originations inaugurations See More
随便看	African cherry orange African clawed frog african clawed toad African clawless otter African Coast fever African copaiba African corn lily African cubeb African cypress African daisy African dominoes african elemi African elephant African fleabane African ginger African golf African goose African gray African ground squirrel African hair African hemp African holly african hunting dog African incense African juniper

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。