'perchlorate'是英语单词，中文翻译为“盐”。它是一种化学物质，通常指的是钾或钠。这种物质经常被用作火箭燃料和的氧化剂，也可以污染土壤和水源。

以下是9个含有'perchlorate'的例句：

1. The water was found to be contaminated with perchlorate, a chemical used in rocket fuel. (这份水被发现受到盐的污染，这是火箭燃料中的一种化学物质。)

2. Perchlorate has been linked to thyroid problems in humans. (盐已被发现与人类的甲状腺问题有关。)

3. The soil in this area has high levels of perchlorate due to the nearby military base. (这个地区的土壤含有高浓度的盐，因为附近有军事基地。)

4. The fish in this lake have been found to contain perchlorate, likely due to pollution from nearby factories. (这个湖里的鱼已被发现含有盐，很可能是由于附近工厂的污染造成的。)

5. Perchlorate contamination can be difficult to clean up from groundwater. (从地下水中清除盐的污染是很困难的。)

6. The use of perchlorate in fireworks has been banned in some countries due to environmental concerns. (因环境问题，一些国家已禁止使用盐制作烟花。)

7. Perchlorate can interfere with the body's absorption of iodine, which is necessary for thyroid function. (盐会干扰身体对必须甲状腺功能的碘的吸收。)

8. The EPA has set limits on the amount of perchlorate allowed in drinking water. (美国环保局已经设定了允许饮用水中盐含量的限制。)

9. A study found high levels of perchlorate in breast milk, which could potentially harm infants. (一项研究发现母乳中含有高浓度的盐，可能会对婴儿产生危害。)