抑郁症 /iː tɕy˥˩ tʂəŋ˥˩/ Noun

English: depression
Türkçe: i̇ç sıkıntısı

Example

她被诊断出患有临床[抑郁症 (忧郁症 / 情绪低落) — 的]。
She was diagnosed as having clinical depression.
“抑郁症”是医学诊断的规范用语，更显正式和严重。