转动惯量 Traditional 轉動慣量 zhuǎn dòng guàn liàng 🔊 moment of inertia (mechanics) + Keep this word Meanings zhuǎn dòng guàn liàng 轉動慣量 moment of inertia (mechanics) Its characters 转zhuǎnto turnHSK 4动dòngto moveHSK 2惯guànaccustomed toHSK 7–9量liángto measureHSK 4