With your palm facing your ,rest your thumb on top of your bent index finger,Move your little finger up and down .
单手手掌向内,食指弯曲,拇指靠在食指上端.小指上下晃动.
A bend or curve, especially in a shoreline.
弯曲，弓形弯曲或弓形，尤指海岸线
A nonparallel shift in the yield curve involving the height of the curve.
是指收益曲线隆起或弯曲的变化程度。
Our fingers bend at the knuckle.
我们的手指在指关节处弯曲。
(of curves,bends, slopes,etc)changing direction suddenly;abrupt
（指曲线、弯、斜坡等）急转的,陡峭的
Shaft with curved arrow showing direction of rotation.
带指示旋转方向的弯曲箭头的轴。
The hand closed tightly with the fingers bent against the palm.
拳，拳头手指向掌心弯曲的紧握的手
Long bones with polydactyly (mean) abnormal in prenatal:case report
产前长骨弯曲合并多指(趾)畸形1例
To shoot(a marble)with the thumb over the bent forefinger.
弹玻璃弹子拇指在弯曲的食指上方射出（弹子）
APPROACH OF RELATIONSHIP BETWEEN THE CURVATURE INDEX OF SINGLE BUCKLE FOLD AND STRESS EXPONENT OF THE LAYER
单层纵弯褶皱曲率指数与应力指数的关系探讨
a twisty mountain road
一条弯弯曲曲的山路
the twists and turns of the river
这条河弯弯曲曲的地方.
Her writing is just squiggles.
她写的字弯弯曲曲。
contorted branches, limbs, etc
弯弯曲曲的枝桠、 主枝等
The water is Braiding/plaiting downstream
水弯弯曲曲地顺流而下。
The act of twisting or turning.
弯曲弯曲或扭转的动作
He moves in a wild zigzag.
他行走的路线弯弯曲曲。
a zigzag path through the woods
林中弯弯曲曲的小道