汝係毋係知道“public key infrastructure”仰般發音？
public key infrastructure還無任何發音:

• 幫public key infrastructure錄製發音 public key infrastructure   [en - uk]
• 幫public key infrastructure錄製發音 public key infrastructure   [en - usa]
• 幫public key infrastructure錄製發音 public key infrastructure   [en - other]