资料来源 : pyDict

左右摇摆的,蠕动的,起波的

资料来源 : WordNet®

wiggly
     adj 1: curved or curving in and out; "wiggly lines" [syn: {sinuate},
             {sinuous}]
     2: having a twisting or snake-like or worm-like motion;
        "squirming boys"; "wiggly worms"; "writhing snakes" [syn:
        {squirming}, {twisting}, {wiggling}, {wriggling}, {wriggly},
         {writhing}]