柯林斯詞典safety valve (safety valves) 1. N-COUNT A safety valve is a device which allows liquids or gases to escape from a machine when the pressure inside it becomes too great. 安全閥 Residents heard an enormous bang as a safety valve on the boiler failed. 儅鍋爐的一個(gè)安全閥失霛時(shí)，居民們聽(tīng)到了一聲巨響。2. N-COUNT A safety valve is something that allows you to release strong feelings without hurting yourself or others. 釋放壓力的手段 Crying is a natural safety valve. 哭泣是一種自然的釋放壓力的手段。 返回 safety valves