单词	commutation arc
释义	commutation arc 向电弧
随便看	Riemann problem Riemann-Roch theorem riemanns Riemann's non-Euclidean geometry Riemann solver Riemann space Riemann space curvature Riemann spaces Riemann sphere Riemann-Stieltjes integral Riemann sum Riemann surface Riemann surface of finite type Riemann surfaces riemann tensor Riemann tensors riemann theorem Riemann upper integral Riemann zata function Riemann zeta-function Riemann zeta function Rieman surface riemenschneider riemenschneiders riemensnider 水乡尚寄旅水乡霾白屋水云愁凝水云浩荡迷南北水云秋景初水亭小水佩风裳无数水光山色与人亲水光清处水到渠成绷场面绷大价绷子绷带绷床绷弓子绷瓷绷瓷儿绷皮儿绷盘儿