Tunas, mackerels, and billfishes have even more sophisticated adaptations than these to improve their hydrodynamics.
金枪鱼、鲭鱼和长嘴鱼有比这些更复杂的适应性，以提高自己的流体动力学。
Although most of their scales have been lost, tunas and mackerels retain a patch of coarse scales near the head called the corselet.
虽然它们的大部分鳞片已经消失，但金枪鱼和鲭鱼头部附近仍保留着一块粗糙的鳞片，称为胸甲。
Strongly acidic: egg yolks, cheese, refined white sugar, Western-style pastry, persimmons, mullet roe, mackerels.
强酸性：蛋黄、乳酪、白糖、西点、柿子、乌鱼子、柴鱼等。
Strongly acidic: egg yolks, cheese, refined white sugar, Western-style pastry, persimmons, mullet roe, mackerels.
强酸性：蛋黄、乳酪、白糖、西点、柿子、乌鱼子、柴鱼等。
应用推荐