单词：oil sump
oil sump的用法和样例：
例句
- The damaged sump spouted dirty oil.受损的油槽里喷出了污浊的原油。
- The lower portion of the disc is submerged within an oil sump.圆盘下部浸在油池中。
- Using this method and related software, the oil pool of the thrust bearing was meshed.应用该算法实现了推力轴承油池网格的自动生成。
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