Giải nghĩa:
A hard, amber-colored substance from pine trees used to help the bow grip strings on stringed instruments
Ví dụ:
Before each performance, the violinist applied rosin to her bow.
rosin (noun)
/ˈrɑːzn/
Giải nghĩa:
A sticky substance from pine trees used in other industries such as soap, paper, varnishes, and sealing wax.
Ví dụ:
Rosin is used in the manufacturing process of the soap.
Cách sử dụng
Rosin is a sticky substance that is created from the sap of pine trees. It is used to make bow strings grip the bow hairs better, which helps musicians to play their instruments more easily. Rosin is also used for sports equipment like baseballs, where it helps improve grip. Additionally, it is used in industrial applications like making paper and soaps.
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