Under acute stress, the body's sympathetic nervous system prepares the body for sustained, vigorous action.
在极度紧张的情况下,人体的交感神经系统为身体有力的求生行为做了准备工作。
2
The researchers found that humans and most mammals experience a potentially lethal level of heat stress at a "wet-bulb" temperature above 95 degrees sustained for six hours or more.