sump

sump

英 [sʌmp]
　　美 [sʌmp]

n. 水坑；污水坑；機油箱
　　vi. 挖深（渠道，井筒等）

中文詞源：

sump 集水坑，集油槽

來自低地德語 sump,沼澤，來自 Proto-Germanic*sumpaz,沼澤，詞源同 swamp.後引申現代詞 義集水坑，集油槽。

例句：

1. An attempt was then made to dive the sump.
之後曾嘗試潛入污水坑。

2. The lower portion of the disc is submerged within an oil sump.
圓盤下部浸在油池中.

3. The damaged sump spouted dirty oil.
受損的油槽裡噴出瞭污濁的原油.

4. The acid waste waters are discharged into a sump or the sewerage system.
酸性廢水被送往銷毀池或陰溝系統.

5. Objective To sump up and extend COX regression model with categorical variables.
目的總結和推廣包含分類變量的COX模型.