"Biologically, fight-or-flight behavior has two distinct stages, " the researchers wrote. "The short-term response [is] a surge in adrenaline production.

研究人员写道，“短期的回应[是]肾上腺激增。

youdao

"Biologically, fight-or-flight behavior has two distinct stages, " the researchers wrote. "The short-term response [is] a surge in adrenaline production.

研究人员写道，“短期的回应[是]肾上腺激增。

youdao