When it is struck, a tuning fork produces an almost puretone, retaining its pitch over a long period of time.
音叉被敲击时,产生几乎纯质的音调,其音量经久不衰。
When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time.
音叉被敲击时,产生几乎纯质的音调,其音量经久不衰。
Almost a third of its population was non-Maratha then; over half is today.
非马拉裔人占当时人口总数的三分之一,如今则达到一半以上。
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