| 1. | It smarts when iodine is put on a cut .
碘酒涂在伤口上真杀得慌。 |
| 2. | Lack of iodine is a common cause of trouble .
缺碘是造成麻烦的常见原因。 |
| 3. | Starch yields a blue color in the presence of iodine .
有碘存在时，淀粉即呈蓝色。 |
| 4. | The sheet is then dipped into an ink solution rich in iodine .
然后把片子浸入含有很多碘的墨水中。 |
| 5. | Some sea animals accumulate elements like vanadium and iodine within their cells .
某些海洋动物在其细胞内积累象钒和碘一类元素。 |
| 6. | In the intestine, free iodine or iodate undergoes reduction to iodide before absorption .
在肠内被吸收以前游离碘或碘酸盐还原成碘化物。 |
| 7. | Since radioactive iodine decays rapidly, virtually all radiation ceases within a few weeks .
由于放射性碘能迅速破坏，因而实际上几星期内放射性就全部结束了。 |
| 8. | After iron, the most widespread mineral deficiency condition occurring in man is that of iodine .
除了缺铁以外，在人类里流传最广的第二位缺乏的矿物质症就是缺碘症。 |
| 9. | The conduction electrons associated with the iodine can move along the chains as if they were long thin wires .
碘中所含的传导电子能够沿着链运动，就好象这些链是长的细导线一样。 |
| 10. | Iodine derivatives are ineffective since they tend to form molecular iodine which is a powerful retarder .
碘的衍生物是无效的。因为它有形成分子碘的倾向，而是强的阻聚剂。 |
