弯腰，驼背，蜷缩或倾斜：指身体向前弯曲，驼背或蜷缩，通常是因为疲劳、不适或专注于某事。
arch one's back
同义词： hunch / hump / hunch forward
Certain candidates hunch over, glance furtively around the room or wring their sweaty palms.
某些求职者会蜷缩身体，茫然地瞟着房间四周，戒是扭劢出汗的手掊。
First, it forces you to hunch over, an inefficient running form that can lead to neck, shoulder, and back pain.
第一，这迫使你弓着腰，一个没有效率的跑步方式能导致脖子，肩膀，和背部疼痛。
Many people naturally cross their arms or hunch over a bit just because they don't know what to do with their hands.
许多人很自然地把双臂交叉或是用双臂支着前倾的身体，只是因为他们不知道该拿自己的手怎么办。
At Myint Soe's garment factory on the outskirts of Rangoon, rows of women hunch over sewing machines and irons under neon lights, pressing, folding, hemming, in stifling heat.
On a typical graveyard shift, 60 technicians, wearing white lab coats to prevent static electricity from gumming up computer components, hunch over kaput keyboards and screens, fixing them with screwdrivers and color analyzers.
They could not have guessed where that hunch would lead: to a dustup over computer privacy, a personal injury lawsuit, a government investigation and a very embarrassed public company.