结果表明，作为一种肉食性鱼类，黄鳝的消化能力较南方大口鲶、长吻鱼危弱。
The results showed that the digestive ability of swamp eel, a carnivorous fish, was lower than that of southern catfish and Leiocassis longirostris.
一个小时以后，他瞧见了第一条鲨鱼。这是一条凶猛的尖吻鲭鲨。它飞快地游了过来，用耙一样的牙齿撕这条死枪鱼。
An hour later he sighted the first shark. It was a fierce Mako, and it came in fast to slash with raking teeth at the dead marlin.
这是一条凶猛的尖吻鲭鲨。它飞快地游了过来，用耙一样的牙齿撕这条死马林鱼。
It was a fierce Mako, and it came in fast to slash with raking teeth at the dead marlin.
这是一条凶猛的尖吻鲭鲨。它飞快地游了过来，用耙一样的牙齿撕这条死马林鱼。
It was a fierce Mako, and it came in fast to slash with raking teeth at the dead marlin.
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