gam·ma /ˈgæmə/
伽馬
gam·ma /ˈgæmə/ 名詞
γ(希臘字母),丙種,微克,(膠片的)反差係數,伽瑪(地磁場強度單位),γ(伽馬),希臘語第三個字母
gamma
伽馬
gam·ma n. The third letter (Γ, γ = Eng. G) of the Greek alphabet.
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gamma
n 1: the 3rd letter of the Greek alphabet
2: a unit of magnetic field strength equal to
one-hundred-thousandth of an oersted
3: Portuguese navigator who led an expedition around the Cape
of Good Hope in 1497; he sighted and named Natal on
Christmas Day before crossing the Indian Ocean (1469-1524)
[syn: da Gamma, Vasco da Gamma]