2021考研英語(yǔ)長(zhǎng)難句復(fù)習(xí)（四十六）

　　

　　Studies of both animals and humans have shown that sex hormones somehow affect the stress response, causing females under stress to produce more of the trigger chemicals than do males under the same conditions.

　?、賁tudies of both animals and humans have shown that sex hormones somehow affect the stress response, causing females under stress to produce more of the trigger chemicals than do males under the same conditions.

　　②In several of the studies, when stressed-out female rats had their ovaries (the female reproductive organs) removed, their chemical responses became equal to those of the males.

　　參考譯文

　?、賹?duì)動(dòng)物和人類的研究表明：性激素以某種方式影響壓力反應(yīng)，使雌性在承受壓力時(shí)比處于同等條件下的雄性分泌更多觸發(fā)不良反應(yīng)的化學(xué)物質(zhì)。

　?、谝恍┭芯匡@示，如果將承受壓力達(dá)到極 限的雌鼠的卵巢(雌性生殖器官)切除，那么其體內(nèi)的化學(xué)反應(yīng)會(huì)和雄鼠相同。