| 释义 |
polytypic
pol·y·typ·ic P0432100 (pŏl′ē-tĭp′ĭk) also pol·y·typ·i·cal (-ĭ-kəl)adj. Having several variant forms, especially subspecies or varieties.
[poly- + typ(e) + -ic.]polytypic (ˌpɒlɪˈtɪpɪk) or polytypicaladj1. existing in, consisting of, or incorporating several different types or forms2. (Biology) biology (of a taxonomic group) having many subdivisions, esp (of a species) having many subspecies and geographical racespol•y•typ•ic (ˌpɒl iˈtɪp ɪk) also pol`y•typ′i•cal,
adj. having or involving many or several types. [1885–90]
polytypic
polytypic[¦päl·i¦tip·ik] (systematics) A taxon that contains two or more taxa in the immediately subordinate category. polytypic
polytypic (pŏl′ē-tĭp′ĭk) also polytypical (-ĭ-kəl)adj. Having several variant forms, especially subspecies or varieties.polytypic (of a taxon) containing two or more immediately subordinate taxa, for example a species with several subspecies. A polytypic species is also called a Rassenkreiss. |