a.

1. 症候的；有症狀的
   Your constant coughing is symptomatic of a throat problem, possibly throat cancer.

   你不停的咳嗽就是你喉嚨有問題的症狀，也許是喉癌。

2. 根據症狀的

adj.

1. (often symptomatic of) acting as a symptom of something.
2. Medicine  exhibiting, involving, or treating symptoms.