class Hydrozoa
ریشه و کاربرد
ریشه
From the Greek words 'hydor' meaning 'water' and 'zoion' meaning 'animal'.
مثال
- Hydrozoans belong to the Class Hydrozoa.
- The Class Hydrozoa includes species such as jellyfish and hydroids.
- Hydrozoa organisms have a complex life cycle with both polyp and medusa stages.
تعریف انگلیسی
noun
- coelenterates typically having alternation of generations; hydroid phase is usually colonial giving rise to the medusoid phase by budding: hydras and jellyfishes