dimorphic
/daɪˈmɔːfɪk/adjective
- chiefly Biology occurring in or representing two distinct forms【主生】二态的, 二形的：
in this sexually dimorphic species only the males have wings.
这种雌雄两形的品种, 只有雄性有翅膀。
派生词
dimorphism
noun词源
mid 19th cent.: from Greek dimorphos （from di- 'twice' + morphē 'form'） + -IC.