| 释义 |
blue devil
noun
1. blue devils plural : low spirits : despondency, melancholy
2.
a. : a common blue-rayed aster (Aster lowrieanus) of the eastern United States
b. : blueweed 1
3.
a. : either of two Australian percoid fishes (Paraplesiops gigas and P. meleagris) brightly marked with light blue dots
b. : a small brilliantly marked blue fish (Pomacentrus fuscus) of the West Indies |