sinuous
河流在山谷中蜿蜒流淌，形成了优美的曲线。
The river flows in a ___sinuous path through the valley, creating graceful curves.
蜿蜒的山路弯道一个接一个，考验着司机的驾驶技术。
The ___sinuous mountain road challenged the driver with one hairpin turn after another.
一座蜿蜒的钢制雕塑从广场上向上盘旋，在傍晚的光线中熠熠生辉。
A ___sinuous steel sculpture twisted upward from the plaza, catching the late afternoon light.