- 看过 hydroid 的人也看了 :
- tumor
- hydra
- coral
- coelenterate
- anemone
hydroid 的 2 个定义
- noting or pertaining to that form of hydrozoan that is asexual and grows into branching colonies by budding.
- the phase of a hydrozoan coelenterate that consists of polyp forms usually growing as an attached colony.
hydroid 近义词
等同于 polyp
hydroid 的近义词 5 个
更多hydroid例句
- The illustration shows a plant on which the hydroid Sertularia pumila is growing.
- A hydroid about one inch high, growing in patches and appearing like tufts of moss on rocks between tide-marks.
- There are some species which, having no hydroid or strobila state, mature without alternation of generation (metagenesis).
- This hydroid is found creeping over seaweeds in tide-pools from Long Island Sound northward.
- The hydroid Hydractinia polyclina often covers the exterior of such shells with a brown, velvety growth.