tetracyclic

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. Any drug derived from tetracycline
形容词 adj.
  1. Having four rings. not-comparable
  2. Of a pharmaceutical: based upon tetracycline. not-comparable
  3. Of a flower: composed of four whorls or organs. not-comparable

词形变化

tetracyclics plural

词源

词源 1
Etymology tree
Proto-Indo-European *kʷetwóres
Proto-Hellenic *kʷétwores
Ancient Greek τέσσᾰρες (téssăres)
Ancient Greek τετρᾰ- (tetră-)bor.
English tetra-
Ancient Greek κυκλῐκός (kuklĭkós)bor.
Classical Latin cyclicuslbor.
Middle French cyclique
French cycliquebor.
▲
Classical Latin cyclicusbor.
English cyclic
English tetracyclic
From tetra- + cyclic.
词源 2
Etymology tree
Proto-Indo-European *kʷetwóres
Proto-Hellenic *kʷétwores
Ancient Greek τέσσᾰρες (téssăres)
Ancient Greek τετρᾰ- (tetră-)bor.
English tetra-
Ancient Greek κυκλῐκός (kuklĭkós)bor.
Classical Latin cyclicuslbor.
Middle French cyclique
French cycliquebor.
▲
Classical Latin cyclicusbor.
English cyclic
English tetracyclic
From tetra- + cyclic.
0 次浏览 数据来源: Wiktionary