| 单词 | safety valve |
| 释义 | safety valve safety valve n: (controlled outlet for gas or steam) SC 安全阀 ān quán fá TC 安全閥 A residential water heater has to have a safety valve or it might explode. safety valve n: (outlet for suppressed emotions) SC 安全阀 ān quán fá TC 安全閥 SC 安全的感情发泄途径 He uses boxing as a safety valve for his pent up anger. |
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