Word: 诊断 (zhěnduàn) Traditional: 診斷 诊断 dictionary entry zhěnduàn to diagnose Full dictionary entry for 诊断 Example sentences using 诊断 2 sentences, showing page 1 of 1. 医生诊断他得了感冒。 Yīshēng zhěnduàn tā de le gǎnmào. The doctor diagnosed him with a cold. 医院可以出具诊断证明。 Yīyuàn kěyǐ chūjù zhěnduàn zhèngmíng. The hospital can issue a medical diagnosis certificate.