1, α α, the sound name λ φ α, the Greek alphabet name is /alfa/, and American English is called alpha. α α angle; Coefficient.

2, β β, sound name β τ α, beta, Greek alphabet name is /vita/, American English name is beta/'bet/, and beta can also represent the test version of computer software.

3, γ γ, the sound name γ μ μ α, gamma, the Greek letter name is /ama/, and the American English name is gamma.

4.ε ε, what is Greek? ψ ι ν, Ipsilon, which means "simple e". American English is called epsilon.

5. Δ Δ, the sound name is Δ λ τ α, delta, the Greek letter is /elta/, and the American English name is Delta.

6. Zeta. Greek alphabet name is /zeta/, zeta, and American English is zeta.

7.η η, the sound name is τ α, Ita, the Greek alphabet name is /ita/, and the American English name is eta.

8, θ θ, the sound name θ τ α, Xita, the Greek letter named /θita/, and the American English called theta.

9. jota is called iota in American English and is sometimes used to express subtle differences.

10, κ κ, sound name κ π π α, kappa, Greek alphabet name /kappa/, American English kappa.