requiem shark
noun
1- a migratory, live-bearing shark of warm seas, sometimes also found in brackish or fresh water真鲨。
1.1
- Family Carcharhinidae: many species, including the tiger shark, blue shark, and tope.真鲨科：多种, 包括虎鲨、蓝鲨和翅鲨。
词源
mid 17th cent.: from obsolete French requiem, variant of requin 'shark', influenced by REQUIEM.