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来源:雅诚德英语网
Rock lobsters prey on sea urchins, and increased rock lobster densities coincided with significant decreases in urchins.
岩石龙虾以海胆为食,而岩石龙虾密度的增加正好与海胆数量的显著减少相吻合。
Rock lobsters prey on sea urchins, and increased rock lobster densities coincided with significant decreases in urchins.
岩石龙虾以海胆为食,而岩石龙虾密度的增加正好与海胆数量的显著减少相吻合。