For example , past research has linked exposure to pesticides and nitrates to low thyroid hormone levels in pregnant women and hypothyroidism in has been tied to lower intelligence test scores in offspring 比如,以往的研究发现,孕妇体内甲状腺激素含量低甲状腺机能减退与接触杀虫剂和硝酸盐有关,而怀孕期间甲状腺机能减退又与孩子智商低有关。
In one case , documented in 1975 by the late neuropsychologist aaron smith , a baby who underwent the operation grew up to finish college , get a responsible job , and score above average on intelligence tests 已逝神经心理学家史密斯于1975年记载了一个病例:一名接受这种手术的婴儿,长大后完成了大学教育,有一份固定的工作,智力测验也在平均值以上。
For example , past research has linked exposure to pesticides and nitrates to low thyroid hormone levels in pregnant women and hypothyroidism in pregnancy has been tied to lower intelligence test scores in offspring 比如,以往的研究发现,孕妇体内甲状腺激素含量低甲状腺机能减退与接触杀虫剂和硝酸盐有关,而怀孕期间甲状腺机能减退又与孩子智商低有关。
For example , past research has linked exposure to pesticides and nitrates to low thyroid hormone levels " hypothyroidism " in pregnant women and hypothyroidism in pregnancy has been tied to lower intelligence test scores in offspring 比如,以往的研究发现,孕妇体内甲状腺激素含量低甲状腺机能减退与接触杀虫剂和硝酸盐有关,而怀孕期间甲状腺机能减退又与孩子智商低有关。
For example , past research has linked exposure to pesticides and nitrates to low thyroid hormone levels ( " hypothyroidism " ) in pregnant women and hypothyroidism in pregnancy has been tied to lower intelligence test scores in offspring 比如,以往的研究发现,孕妇体内甲状腺激素含量低(甲状腺机能减退)与接触杀虫剂和硝酸盐有关,而怀孕期间甲状腺机能减退又与孩子智商低有关。