n.东倒西歪的行驶，不稳行驶

lurching motion → 突倾运动
lurching heeling moment → 急牵横倾力矩；拖索急牵倾斜力矩
lurching allowance → 倾斜裕量；摇摆容许量
lurching of locomotive → 机车摆动
lurching equilibrium → 蹒跚式均衡
Her Heart Lurching → 她心蹒跚

【Adjective】

1. walking unsteadily;
"a stqaggering gait"