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1·Higher voice pitch in women indicates the presence of feminizing hormones, and it also correlates with being younger.

高音调的声音显示女性激素的作用，并且这和她们较年轻也有关联。

2·Study shows that the steroid estrogen may be the main feminizing pollutant, which poses potential threat to human and wild organisms.

研究表明，甾体雌激素可能是对人类及野生生物产生雌性化作用的主要污染物。