threadfin
nounB2Định nghĩa theo từ loại
Danh từ
nounPlural noun:
threadfinsthreadfin
- 1.
Any of many fish of the family Polynemidae.
Nguồn gốc từ
From thread + fin. Named so because of the thread-like free sensory filaments at the base of each of their pectoral fins.