vt.

1. 具體指定；詳細指明；明確說明[+that][+wh-]
   The directions specify how the medicine is to be used.

   說明書上規定了這藥如何服用。

   The contract specifies red tiles for the roof.

   合同規定屋頂用紅瓦蓋。

2. 把……列入說明書（或清單等）

v.

1. identify clearly and definitely.
2. include in an architect's or engineer's specifications.