- 四次
- si4 ci4fourth, four times, quartic* * *四次sì cìquartic; biquadratic四次对称轴 four-fold axis of symmetry;四次方程 quartic equation; biguadratic;四次幂 bipyramid;四次曲线 biquadratic curve;四次剩余 quartic residue;四次圆纹曲面 cyclide* * *四次|四次 [sì cì] ► fourth ► four times ► quartic
Chinese-English dictionary. Academic. 2013.