downwell

名词 n. 动词 v. 形容词 adj. 副词 adv.
中文释义

英文释义

名词 n.
  1. A vertical shaft or well in which water flows downward.
    — The proposed work includes enlarging the basin and installing downwells for percolation.
  2. Synonym of downwelling.
    — Warm-water eddies are downwells and cold-water eddies facilitate vertical mixing rather than induce upwelling.
动词 v.
  1. To sink below material of lower density.
    — Some of the northward-flowing waters turn eastward and enter the Throughflow sponge above 1300 m (Figure 5b), where they downwell and return to the interior and spread both to the south and the north (Figure 5c).
  2. To penetrate water downward.
    — This measurement, as Region 4 stated, has been "commonly used to measure marine turbidity; it does not measure downwelling ambient light."
形容词 adj.
  1. In the lower part of a well.
    — By measuring downwell and wellhead temperature, wellbore heat losses through the casing to the formation can be measured.
  2. towards the nearest planet or other gravity well.
    — "[...] spend the two weeks after Translator Dlique's funeral on her estate downwell.
副词 adv.
  1. In the lower part of a well.
    — These identification plaques will serve as one aspect of continuing control and are intended to be a long-term indication of a sealed radioactive source downwell.
  2. toward the nearest planet or other gravity well.
    — To be safe, we'll have to go downwell.

词形变化

downwells present,singular,third-person downwelling participle,present downwelled participle,past downwelled past downwells plural more downwell comparative most downwell superlative more downwell comparative most downwell superlative

词源

词源 1
From down- + well.
词源 2
From down- + well.
词源 3
From down- + well.
词源 4
From down- + well.
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