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单词 aqueous
释义

Definition of aqueous in English:

aqueous

adjective ˈeɪkwɪəs
  • 1Of or containing water.

    an aqueous solution of potassium permanganate
    Example sentencesExamples
    • Electrons flowing through a wire or ions flowing through an aqueous solution are both examples of electric current.
    • The flue gas is passed through an aqueous limestone slurry containing formic acid.
    • The hypophase was removed with a Pasteur pipette and the aqueous phase re-extracted with chloroform until it was colourless.
    • In this process the ether is shaken with an organic solute in aqueous solution.
    • The heat of solution for formation of aqueous solutions of most salts is positive.
    • It consists of isopropyl alcohol in aqueous solution at two different dilutions.
    • In summary, the sample was denatured with aqueous ammonium sulfate and ethanol and was extracted with hexane.
    • This is carried out using an aqueous solution of hydrogen iodide reacting in the presence of red phosphorus.
    • We advise the use of aqueous solutions (not alcohol based preparations) to avoid skin irritation and wheeze.
    • All other reagents were of analytical grade and aqueous solutions were made up with distilled water.
    • Since they are unstable in water, aqueous solutions were prepared immediately before treatment.
    • Unbuffered aqueous solutions are easily rendered slightly acidic by dissolved carbon dioxide.
    • This method relies on the ability of gas bubbles, which are rising through an aqueous solution, to trap certain minerals.
    • Latex emulsions are made up of polymeric materials suspended in an aqueous solvent by a surfactant.
    • Such a location is compatible with the ready diffusion of ethylene in both aqueous and lipid environments.
    • At York, the timbers were immersed for two years in tanks of aqueous polyethylene glycol, a water-soluble wax used to replace the water in the wood.
    • Membranes were formed on the orifice by sequentially raising the level of the aqueous electrolyte solutions.
    • The electrodes are immersed in aqueous sulfuric acid, which acts as the electrolyte.
    • In aqueous solutions, water is the solvent and all dissolved substances are solutes.
    • I primarily work in water solutions; what you might call the aqueous phase.
    1. 1.1 Like water; watery.
      an eerie, aqueous light
      Example sentencesExamples
      • The effect is to dissolve his body in an aqueous medium of time and light.
      • After two dogged weeks I've finally given up, switching to much lighter aqueous cream instead.
      • Although the invention has been more particularly described with reference to cakes or sticks, it goes without saying that it is also applicable to any other solid form employed in cosmetics, such as for example, pencils having an aqueous appearance.
      • Its distinctly aqueous appearance makes it a particularly natural way to accent a vanity.
      • The rhythmically spaced silver-brown slabs of gel evoke fish scales, while the surface bubbles reinforce the aqueous appearance.
      Synonyms
      liquid, fluid, liquefied

Origin

Mid 17th century: from medieval Latin aqueus, from Latin aqua 'water'.

 
 

Definition of aqueous in US English:

aqueous

adjective
  • 1Of or containing water, typically as a solvent or medium.

    an aqueous solution of potassium permanganate
    Example sentencesExamples
    • Electrons flowing through a wire or ions flowing through an aqueous solution are both examples of electric current.
    • The heat of solution for formation of aqueous solutions of most salts is positive.
    • All other reagents were of analytical grade and aqueous solutions were made up with distilled water.
    • The electrodes are immersed in aqueous sulfuric acid, which acts as the electrolyte.
    • At York, the timbers were immersed for two years in tanks of aqueous polyethylene glycol, a water-soluble wax used to replace the water in the wood.
    • Since they are unstable in water, aqueous solutions were prepared immediately before treatment.
    • The hypophase was removed with a Pasteur pipette and the aqueous phase re-extracted with chloroform until it was colourless.
    • We advise the use of aqueous solutions (not alcohol based preparations) to avoid skin irritation and wheeze.
    • In summary, the sample was denatured with aqueous ammonium sulfate and ethanol and was extracted with hexane.
    • The flue gas is passed through an aqueous limestone slurry containing formic acid.
    • Unbuffered aqueous solutions are easily rendered slightly acidic by dissolved carbon dioxide.
    • I primarily work in water solutions; what you might call the aqueous phase.
    • It consists of isopropyl alcohol in aqueous solution at two different dilutions.
    • Such a location is compatible with the ready diffusion of ethylene in both aqueous and lipid environments.
    • Latex emulsions are made up of polymeric materials suspended in an aqueous solvent by a surfactant.
    • Membranes were formed on the orifice by sequentially raising the level of the aqueous electrolyte solutions.
    • In this process the ether is shaken with an organic solute in aqueous solution.
    • This method relies on the ability of gas bubbles, which are rising through an aqueous solution, to trap certain minerals.
    • This is carried out using an aqueous solution of hydrogen iodide reacting in the presence of red phosphorus.
    • In aqueous solutions, water is the solvent and all dissolved substances are solutes.
    1. 1.1 Like water; watery.
      a great hall of aqueous marble
      Example sentencesExamples
      • After two dogged weeks I've finally given up, switching to much lighter aqueous cream instead.
      • Its distinctly aqueous appearance makes it a particularly natural way to accent a vanity.
      • The effect is to dissolve his body in an aqueous medium of time and light.
      • Although the invention has been more particularly described with reference to cakes or sticks, it goes without saying that it is also applicable to any other solid form employed in cosmetics, such as for example, pencils having an aqueous appearance.
      • The rhythmically spaced silver-brown slabs of gel evoke fish scales, while the surface bubbles reinforce the aqueous appearance.
      Synonyms
      liquid, fluid, liquefied

Origin

Mid 17th century: from medieval Latin aqueus, from Latin aqua ‘water’.

 
 
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更新时间:2024/9/21 5:36:41