dorsal fin
常見例句
- Its sail-like first dorsal fin provides stability while swimming.
帆狀的第一背鰭在游動(dòng)時(shí)提供了穩(wěn)定性。 - They are cobalt-blue on top and silvery-white below, with a pronounced dorsal fin and a long, lethal, spear-shaped upper jaw.
它的頂部是鈷藍(lán)色,下面和銀白色;有著明顯的背鰭,還有著長(zhǎng)長(zhǎng)的、能致命的矛狀上顎。 - Witnesses reported seeing a dorsal fin and thrashing in the water before the sea turned red and the man vanished at the scene on Australia's west coast.
目擊者稱看到有鯊魚背鰭在水面上時(shí)隱時(shí)現(xiàn),后來發(fā)現(xiàn)海水變成紅色,而那名男子也從澳大利來西海岸上消失了。 - The star of the show is a whole rouget, served dorsal fin upward as if the fish were still swimming.
NEWYORKER: Rouge et Blanc 返回 dorsal fin