Skip to main content

fluoresce

/floo-res, flaw-, floh-/US // flʊˈrɛs, flɔ-, floʊ- //UK // (ˌflʊəˈrɛs) //

发光,荧光,发出荧光,荧光剂

Definitions

v.无主动词 verb
  1. 1

    fluo·resced, fluo·resc·ing.

    • : to exhibit fluorescence.

Examples

  • By seeing which neurons fluoresced, neuroscientists could identify which ones were involved in learning.

  • One clue came from looking at this Hydrilla under microscope lighting that can make certain substances fluoresce.

  • For the weak-selection condition, the researchers propagated all green fluorescing organisms, including the weakest.

  • Molecules fluoresce when they absorb higher energy light and release lower energy light.

  • If there are multiple ways they fluoresce, that would hint that the ability to glow evolved independently in different species.

  • Certain crystals, like barium platinum cyanide, fluoresce when struck by the "X" rays.

  • Various stains on the paper fluoresce yellow, which also indicates a considerable history for the document.

  • Liquids which fluoresce only do so while the exciting light is falling on them, ceasing immediately the exciting light is cut off.

  • Some substances also, which fluoresce at ordinary temperatures, will phosphoresce at low temperatures.

  • Diamonds, rubies and many minerals fluoresce brilliantly in the path of cathode rays.