alphas
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary alpha particle Function: noun Date: 1903 : a positively charged nuclear particle identical with the nucleus of a helium atom that consists of two protons and two neutrons and is ejected at high speed in certain radioactive transformations ― called also alpha alpha ray ]]> alpha wave Function: noun Date: 1936 : an electrical rhythm of the brain with a frequency of approximately 8 to 13 cycles per second that is often associated with a state of wakeful relaxation ― called also alpha alpha rhythm ]]> 1 al·pha n. Pronunciation: ' al-fə Function: noun Etymology: Middle English, from Latin, from Greek, of Semitic origin; akin to Hebrew āleph aleph Date: 13th century 1 : the 1st letter of the Greek alphabet ― see ALPHABET table 2 : something that is first : BEGINNING 3 : ALPHA WAVE 4 : ALPHA PARTICLE ]]> 2 alpha n. Function: adjective Date: 1863 1 : closest in the structure of an organic molecule to a particular group or atom ― symbol α < α -substitution> 2 : socially dominant especially in a group of animals <an alpha male> 3 : ALPHABETIC ]]> alpha (as used in expressions) n. alpha adrenergic alpha and omega alpha fetoprotein alpha globulin alpha helix alpha helical alpha hydroxy acid alpha interferon alpha iron alpha particle alpha ray alpha privative alpha receptor alpha tocopherol alpha wave alpha rhythm interferon …