carapace造句
31. A small crustacean of the order Amphipoda, such as the beach flea, having a laterally compressed body with no carapace.
32. Every crustacean has a layer of shell, which is also called the carapace.
33. It's carapace and plastron directly connected, with no ligament, ...
34. The carapace is black but the anterior scute margins are lighter, giving a trimmed effect.
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