a.

1. 特殊的，特定的[B]
   Education should not be restricted to any one specific age group.

   教育不应限制在任何特定的年龄组上。

2. 明确的；具体的
   The trouble with Bill was that he never had a specific aim in life.

   比尔的问题是他从未有过明确的人生目标。

3. 有特效的
   There is no specific remedy for the malady.

   没有医治这种病的特效药。

4. 【生】种的
   specific differences

   物种差异

5. 独有的，特有的[F][（+to）]
   Fins are a feature specific to fish.

   鱼鳍是鱼类特有的特征。

n.[C]

1. 特性
2. 特效药
   Quinine is a specific for malaria.

   奎宁是治疟疾的特效药。

3. 详情；详细说明书[P]
   Let's get down to specifics.

   让我们来研究一下详细情况。

4. （分类学上的）专名

adj.

1. clearly defined or identified.
   ▸precise and clear:

   when ordering goods be specific.
   ▸relating uniquely to a particular subject.
2. Biology  relating to or connected with species or a species.
3. (of a duty or a tax) levied at a fixed rate per physical unit of the thing taxed, regardless of its price.
4. Physics  of or denoting a physical quantity expressed in terms of a unit mass, volume, or other measure, or calculated as a ratio to the corresponding value for a substance used as a reference.

n.

1. (usu. specifics) a precise detail.
2. chiefly dated a medicine used to treat a particular disease or part of the body.