iodcarnallite

例句：

1. 1. This compound is used in the production of iodine.
   这种化合物用于生产碘。
2. 2. The iodine content in this salt is high.
   这种盐中的碘含量很高。
3. 3. Iodine is essential for human health.
   碘对人的健康至关重要。