1. 解缆：cast iron 铸铁 | cast loose 解缆 | cast off 丢弃

2. 放松：cast iron 铸铁 | cast loose 放松 | cast material 铸造材料

3. [航海]解开(缆绳 使脱离, 放开：cast forth 抛出, 逐出 | cast loose [航海]解开(缆绳 使脱离, 放开 | cast off 抛弃, 与...脱离关系;摆脱;释放;[航海]

4. 解缆, 使脱离：cast joint || 浇铸连接, 铸焊 | cast loose || 解缆, 使脱离 | cast manganese steel frog || 整铸锰钢辙叉