We may talk about something being on the " crook of your arm."

我能会谈到某物在“你手臂的弯曲处” 。

The village of Fulworth lies in a hollow curving in a semicircle round the bay.

富尔沃斯村位于海湾周围的半圆形中空弯曲处。

And so he splinted that arm with a fleece sweater and stuffed his clean socks into sort of the crook of my elbow to soak up the blood and stop the bleeding.

于是他用一件羊毛衫固定了那只手臂，并把干净的子塞进我的肘部弯曲处，以吸收血液并止血。

Spider monkeys have been observed pulling back a branch hand over hand using multiple muscle strokes stored in the bend of the branch to catapult themselves forward.

人观察到，蜘蛛猴用手依次拉回树枝，利用树枝弯曲处储存的多次肌肉收缩力将自己弹射向前。

Each of the radiating paths of the valley area had a constant angle to the others, and was distinguished by a special notch upon its curving.

每条从山辐射出的路径都与其他路径保持恒定的角度，并通过其弯曲处的特殊缺口来分。

At least not internally, spider monkeys have been observed pulling back a branch hand over hand using multiple muscle strokes stored in the bend of the branch to catapult themselves forward.

至少在内部是这样，人观察到蜘蛛猴利用储存在树枝弯曲处的多次肌肉动作，一只手一只手地拉回一根树枝，从而使自己向前弹射。