shēng sù
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  • n.speed/velocity of sound; acoustic velocity

    • zhè zhǒng xīn xíng zhàn dòu jī de xún háng sù dù shì shēng sù de èr bèi

      新型战斗机巡航速度声速

      The cruising speed of this new type of fighter is twice the speed of sound.

Chinese words with pinyin sheng su