polycyclic meaning in English
adj.
1.【生物学】多轮的。
2.【化学】多环的。
Examples
- In species of pines which are polycyclic flower initiation must occur over a wide time range .
具有多环球花的松树属种，其花的孕育期会延续较长的时间。 - Incense is burnt in many chinese homes and polycyclic aromatic hydrocarbons have been recovered from incense smoke .
很多中国人家里点香，香的烟中已经发现有多环芳香族碳氢化合物。 - More work is needed to uncover whether such a core exists or whether the polycyclic compounds result from the drastic treatments .
为了揭开这样一种芳核是否存在，或者多环化合物是不是由于剧烈处理所引起的问题，必须进行大量的工作。 - Pah soil analysis . determination of polycyclic aromatic hydrocarbons
土壤分析.多环芳香烃 - Pah soil analysis - determination of polycyclic aromatic hydrocarbons
土壤分析.多环芳香茎