释义 |
ple·thys·mo·thal·lus \pləˌthizməˈthaləs, -ism-\ noun Etymology: New Latin, from Greek plēthysmos multiplication + New Latin thallus : a dwarf filamentous thallus occurring in the life cycle of various brown algae and bearing at what appears to be a juvenile stage either unilocular or plurilocular sporangia |