tranquilizer

'træŋkwilaizә

n. a drug used to reduce stress or tension without reducing mental clarity

[医] 安定药, 镇定药

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使用频率

tranquilizer 可以拆分为 tranquil（宁静的）和 -izer（使...的），整体意思是“使人宁静的药物”。

例句

1. The doctor prescribed a tranquilizer to help her relax before the surgery.

医生开了一种镇静剂来帮助她在手术前放松。

2. Many animals in the zoo are given tranquilizers to keep them calm during visits.

动物园里的许多动物在参观期间会被给予镇静剂以保持平静。

3. After a stressful day, he took a tranquilizer to help him sleep better at night.

在经历了一天的压力后，他服用了镇静剂以帮助他晚上更好地入睡。