阿摩線上測驗
19. Gallium nitride is a very promising semiconductor material for the applications of
power electronics. What is the chemical formula of gallium nitride?
(A) GNi
(B) GaN
(C) GaNi
(D) GN
(E) GINi
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統計： A(0), B(1), C(1), D(0), E(0) #3191072
統計： A(0), B(1), C(1), D(0), E(0) #3191072
