prescribed
adj. 规定的，法定的；处方的
v. 开 （药、处方）；规定，指定；推荐，推举（prescribe 的过去式和过去分词）
例句
Valium is usually prescribed to treat anxiety.
安定剂通常用于治疗焦躁。
《牛津词典》
She took twice the prescribed dose of sleeping tablets.
她服用了所开剂量两倍的安眠药。
《柯林斯英汉双解大词典》
The prescribed form must be completed and returned to this office.
必须把指定的表格填好并交回本办事处。
