單詞
sump
英 [s?mp]
美[s?mp]
基本信息
- n. 水坑；污水坑；機油箱
- vi. 挖深（渠道，井筒等）
暢通詞匯
詞態(tài)變化
復(fù)數(shù):?sumps;
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.后引申現(xiàn)代詞 義集水坑，集油槽。
英文詞源
- sump (n.)
- mid-15c., "marsh, morass" (from mid-13c. in place names), from Middle Dutch somp or Middle Low German sump, from Proto-Germanic *sumpaz, from PIE *swombho- "spongy." Meaning "pit to collect water" is first found 1650s. Sump-pump (1884) originally was in mining.
雙語例句
- 1. An attempt was then made to dive the sump.
- 之后曾嘗試潛入污水坑。
來自柯林斯例句
- 2. The lower portion of the disc is submerged within an oil sump.
- 圓盤下部浸在油池中.
來自辭典例句
- 3. The damaged sump spouted dirty oil.
- 受損的油槽里噴出了污濁的原油.
來自辭典例句
- 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(tǒng).
來自辭典例句
- 5. Objective To sump up and extend COX regression model with categorical variables.
- 目的總結(jié)和推廣包含分類變量的COX模型.
來自互聯(lián)網(wǎng)
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