瞳孔 (tóng kǒng) — pupil (of the eye)

Definition

Examples

• 医生检查了我的瞳孔。
  Yī shēng jiǎn chá le wǒ de tóng kǒng.
  The doctor examined my pupils.
• 光线太强的时候，瞳孔会变小。
  Guāng xiàn tài qiáng de shí hou, tóng kǒng huì biàn xiǎo.
  When the light is too strong, the pupil becomes smaller.
• 她的瞳孔在灯光下显得很大。
  Tā de tóng kǒng zài dēng guāng xià xiǎn de hěn dà.
  Her pupils look very large under the light.