| 词汇 | sump |
| 释义 | sump /sʌmp/ n. Pit in which water or other liquid collects. 水池；水坑。 Reservoir in the bottom of a machine, pump, etc. into which a fluid collects before being recirculated. (机器、帮浦等的)机油箱；贮油槽。 idoms sump pump 排水帮浦；水坑泵；油池泵。 |
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