Ratchet (instrument)

A ratchet, also called a noisemaker (or, when used in Judaism, a gragger or grogger (etymologically from Yiddish:גראַגער‎), raganella or ra'ashan (Hebrew:רעשן‎)), is an orchestral musical instrument played by percussionists. Operating on the principle of the ratchet device, a gearwheel and a stiff board is mounted on a handle, which rotates freely.

单词	Groggers
释义	Groggers 英语百科 Ratchet (instrument) A ratchet, also called a noisemaker (or, when used in Judaism, a gragger or grogger (etymologically from Yiddish:גראַגער‎), raganella or ra'ashan (Hebrew:רעשן‎)), is an orchestral musical instrument played by percussionists. Operating on the principle of the ratchet device, a gearwheel and a stiff board is mounted on a handle, which rotates freely.
随便看	Multiple fractures of lower limb and ribs Multiple fractures of lower limb and sternum Multiple fractures of lower limb with ribs and sternum Multiple fractures of skull Multiple fractures of upper and lower limbs Multiple fractures of upper limb with ribs Multiple fractures of upper limb with sternum Multiple fractures of upper limb with sternum and ribs multiple fracturing multiple fragment wounds multiple frame multiple frame buffering multiple frame established multiple frame operation multiple free throw multiple freight multiplefrequency multiple frequency multiple frequency absorption band multiple frequency constraint multiple frequency excitation multiple frequency interrogation Multiple frequency monitor multiple frequency network multiple frequency oscillator

Groggers

Ratchet (instrument)