special 和 specific 都为adj.时的区别

当然是specific
special 是特别的，专用的

specific
[spi5sifik]
n.
特效药, 细节
adj.
详细而精确的, 明确的, 特殊的, 特效的, [生物]种的

specific
spe.cif.ic
AHD:[sp¹-s¹f“¹k]
D.J.[sp!6s!f!k]
K.K.[sp!6s!f!k]
adj.Abbr. specif.,sp.（形容词）缩写 specif.,sp.
Explicitly set forth; definite.See Synonyms at explicit
明确提出的；一定的参见 explicit
Relating to, characterizing, or distinguishing a species.
种：物种特有的、与物种有关的或区分物种的
Special, distinctive, or unique:
特有的：特种的、特质的或独特的：
specific qualities and attributes.
独特的品质和属性
Intended for, applying to, or acting on a particular thing:
特定的：以特定事物为目标的、适用于特定事物的或作用于特定事物的：
a specific remedy for warts.
治疗肿瘤的特效药
Concerned particularly with the subject specified. Often used in combination:
特有的：与特定主题有特殊联系的。常用于复合词：
“age-specific voting patterns”(A. Dianne Schmidley)
“特定年龄的投票模式”(A.戴安娜·施米德雷)
Designating a disease produced by a particular microorgani