English Dictionary

argonaut

noun

Any of several species of shelled octopods of the family Argonautidae (of which only the genus Argonauta is not extinct). / An adventurer on a dangerous but rewarding quest.

Jason and the Argonauts embarked on a perilous journey to find the Golden Fleece.

意味（1）

Any of several species of shelled octopods of the family Argonautidae (of which only the genus Argonauta is not extinct).

Amazingly, it wasn’t until 2010 that scientists experimentally understood how argonauts use their shell constructions to float in the water column and control buoyancy.

意味（2）

An adventurer on a dangerous but rewarding quest.