硫胺

例句：

1. 1. The patient needs to take thiamine supplements daily to prevent scurvy.
   病人需要每天服用硫胺补充剂以防止坏血病。
2. 2. The researcher found that thiamine deficiency could lead to cognitive decline.
   研究者发现，硫胺缺乏可能导致认知功能下降。
3. 3. The food was low in thiamine, which made the child feel weak and listless.
   这种食物硫胺含量低，使孩子感到虚弱无力。