altitude sickness
US /ˈæl.tɪ.tuːd ˌsɪk.nəs/
UK /ˈæl.tɪ.tuːd ˌsɪk.nəs/
1.
高原反应
a sickness that can affect people who travel to a high place very quickly
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Many climbers experience altitude sickness when ascending high mountains.
许多登山者在攀登高山时会经历高原反应。
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Symptoms of altitude sickness include headache, nausea, and dizziness.
高原反应的症状包括头痛、恶心和头晕。