adv.颠簸地
Xiangzi sat down jerkily, his muscles taut. 祥子青筋蹦跳的坐下。
She rose stiffly, jerkily from the window seat. 她突然很不自然地从靠窗的座位上站了起来，。
To move or bob up and down jerkily and rapidly. 急动，蹦蹦跳跳突然地且迅速地上下运动或摆动
She rose stiffly,jerkily from the window seat. 她突然很不自然地从靠窗的座位上站了起来,。
The way his stringy black hair moves jerkily into his eyes. 他黑色的直发猛地一甩遮住他眼睛时的样子。
