bonnethead
/ˈbɒnɪthed/(亦作bonnethead shark)
noun
1- a small hammerhead shark with a relatively narrow rounded head, found in American waters窄头双髻鲨。 亦称SHOVELHEAD.
1.1
- Sphyrna tiburo, family Sphyrnidae.拉丁名Sphyrna tiburo, 双髻鲨科。