单词
sump
英 [sʌmp] 美[sʌmp]
基本信息
  • n. 水坑;污水坑;机油箱
  • vi. 挖深(渠道,井筒等)
畅通词汇

英英释意

1. an oil reservoir in an internal combustion engine
2. a well or other hole in which water has collected
3. a covered cistern; waste water and sewage flow into it