sporosac
nounB1Định nghĩa theo từ loại
Danh từ
nounPlural noun:
sporosacs
- 1.
(botany) A hydrozoan reproductive zooid or simple form of gonophore which does not become medusoid in form or structure
- 2.
(zoology) An early or simple larval stage of trematode worms and some other invertebrates, which is capable of reproducing other germ cells by asexual generation; a redia.
Nguồn gốc từ
From sporo- + sac.