adv.顛簸地

Xiangzi sat down jerkily, his muscles taut. 祥子青筋蹦跳的坐下。

She rose stiffly, jerkily from the window seat. 她突然很不自然地從靠窗的座位上站了起來，。

To move or bob up and down jerkily and rapidly. 急動，蹦蹦跳跳突然地且迅速地上下運動或擺動

She rose stiffly,jerkily from the window seat. 她突然很不自然地從靠窗的座位上站了起來,。

The way his stringy black hair moves jerkily into his eyes. 他黑色的直發(fā)猛地一甩遮住他眼睛時的樣子。