tetraphernl urea

例句：

1. 1. The baby needs tetraphernl urea to support its growth.
   婴儿需要四氢叶酸来支持其生长。
2. 2. Folic acid is important for pregnant women to prevent neural tube defects.
   叶酸对于孕妇来说非常重要，可以预防神经管缺陷。
3. 3. The doctor prescribed the patient a supplement containing tetraphernl urea.
   医生为患者开了含有四氢叶酸的补充剂。