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rosin    音标拼音: [r'ɑzən]
n. 松香,树脂
vt. 用松香涂

松香,树脂用松香涂

rosin
n 1: any of a class of solid or semisolid viscous substances
obtained either as exudations from certain plants or
prepared by polymerization of simple molecules [synonym:
{resin}, {rosin}]
v 1: rub rosin onto; "rosin the violin bow"

Rosin \Ros"in\, n. [A variant of resin.]
The hard, amber-colored resin left after distilling off the
volatile oil of turpentine; colophony.
[1913 Webster]

{Rosin oil}, an oil obtained from the resin of the pine tree,
-- used by painters and for lubricating machinery, etc.
[1913 Webster]


Rosin \Ros"in\, v. t.
To rub with rosin, as musicians rub the bow of a violin.
[1913 Webster]

Or with the rosined bow torment the string. --Gay.
[1913 Webster]


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  • Rosin - Wikipedia
    Rosin, consisting mainly of abietic acid, combines with caustic alkalis to form salts (rosinates or pinates) that are known as rosin soaps They are used in soap making
  • Rosin | Solvent-free, Resin-based, Adhesives | Britannica
    rosin, translucent, brittle, friable resin used for varnish and in manufacturing many products It becomes sticky when warm and has a faint pinelike odour Gum rosin consists of the residue obtained upon distillation of the oleoresin (a natural fluid) from pine trees (the volatile component is spirit of turpentine); wood rosin, obtained by solvent extraction of the stumps, is usually of a
  • What is rosin? | How to make rosin | Leafly
    Rosin, mid-press (Leafly) Rosin is a cannabis concentrate that is solventless—it’s not made with any solvents or chemicals Relying on heat and pressure to extract cannabis compounds, rosin
  • ROSIN Definition Meaning - Merriam-Webster
    The meaning of ROSIN is a translucent amber-colored to almost black brittle friable resin that is obtained from the oleoresin or deadwood of pine trees or from tall oil and used especially in making varnish
  • Rosin: A comprehensive review on traditional uses, phytochemistry, and . . .
    Rosin, a natural resin obtained from conifer trees, has a long history of use in traditional folk medicine for treating abscesses, wounds, carbuncles, and burns, etc It has been employed in ancient Egypt, China, Nordic countries, and Turkey as a therapeutic remedy
  • Rosin - Everything You Need to Know - Comprehensive Guide
    What is Rosin? Rosin is a type of cannabis concentrate extracted by applying heat and pressure The process is simple: cannabis plant material is placed between heated plates in a press When compressed with heat, an amber oil is secreted
  • What is Rosin: How to Make Smoke Rosin | Verilife
    Rosin is a solventless cannabis concentrate made by applying heat and pressure to the plant material Unlike other concentrates that require solvents like ethanol or butane during the extraction process, rosin offers cannabis enthusiasts a purer product
  • How to Make Rosin at Home Your Ultimate 2026 Guide
    Ready to learn how to make rosin? This guide breaks down the process with actionable tips on choosing flower, pressing, and curing for top-tier results
  • Rosin Chemistry - RosinFactory. com
    Rosin is brittle and friable, with a faint piney odor It is typically a glassy solid, though some rosins will form crystals, especially when brought into solution Rosin mainly consists of different resin acids, especially abietic acid with general formula of C20H30O2
  • How to Use Rosin Flux for Soldering Electronics
    Learn how to apply rosin flux safely for cleaner solder joints, including which type to use, how to manage heat, and when to clean up residue





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