提示：点击例句中的单词，就可以看到词义解释

Radiation hits thyroids first . Take extra precautions .

辐射首先破坏的是甲状腺，请采取额外的防护措施。

Seafood also contains iodine , which is good for your thyroids .

食用海鲜还可以补充对甲状腺有益的碘元素。

Children exposed to the highest levels of iodine-131 , mainly through milk , suffered irreparable harm to their thyroids .

高剂量的碘-131主要通过牛奶传播，使暴露儿童的甲状腺遭受到无法挽回的损伤。