讯号 (xùn hào) — signal

定義

例文

• 手机没有讯号了。
  Shǒu jī méi yǒu xùn hào le.
  The phone has no signal.
• 交通讯号变红了。
  Jiāo tōng xùn hào biàn hóng le.
  The traffic signal turned red.
• 医生说这些症状是疾病的讯号。
  Yī shēng shuō zhè xiē zhèng zhuàng shì jí bìng de xùn hào.
  The doctor said these symptoms are signals of illness.