| 单词 | rosin |
| 释义 | rosin noun[U] uk/ˈrɒz.ɪn/us/ˈrɑː.zən/yellowresin(=stickysubstanceproducedbycertaintreesandplants)that hasbecomehard, usedespeciallyon thehairsofbowsofstringedmusicalinstrumentstopreventthehairsfromslidingover thestrings 松香（一种变硬的黄色树脂，由某些树木和植物生成，特别用于弦乐器的弓丝上，可阻止弓丝在弦上滑动）Compare resin Polishing & polishes
Examplesofrosinrosin Some commodities—tanning materials, synthetic rubber,rosin, pin oil, turpentine, oak veneers, and building board will revert from public to private purchase. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 The point which concerned my constituents particularly was the question of turpentine,rosinand resin, and so on. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 The products of the distillation are, first, turpentine, and secondlyrosin. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 It is typically a glassy solid, though some rosins will form crystals, especially when brought into solution. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.On distillation, the resin yieds an essential oil, commonly known as turpentine, and non-volatilerosin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The separation of the oleo-resin into the essential oil (spirit of turpentine) and commonrosinis accomplished by distillation in large copper stills. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.In industry,rosinis a flux used in soldering. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Resin from longleaf pine yielded four basic products: tar, pitch, turpentine androsin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Beeswax blended with pinerosin, can serve as an adhesive to attach reed plates to the structure inside a squeezebox. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Resins associating to the midblocks (aliphatic olefins,rosinesters, polyterpenes, terpene phenolics) improve adhesion, processing and pressure-sensitive properties. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Rosincan be used as a glazing agent in medicines and chewing gum. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The hair must be rubbed withrosinoccasionally so that it will grip the strings and cause them to vibrate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.He discovered that by dissolving therosinand floating it on the copper a better effect was obtained. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.For many years, the most common type of flux used in electronics (soft soldering) wasrosin-based, using therosinfrom selected pine trees. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Occasional rubbing withrosinmakes the hair grip the strings intermittently, causing them to vibrate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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