1·The horseshoe craB isn't really a craB at all.
可食用蟹，换壳后时间长因而有一个硬壳。
2·The knots, it turns out, aren't getting enough horseshoe crab eggs to eat.
事实证明，红腹滨鹬没有吃到足够的马蹄蟹卵。
3·The horseshoe crab population has stopped crashing. It's even bounced back a little.
马蹄蟹的总数已经停止减少了，甚至还有一点增加。
4·The hemolymph system of horseshoe crab is composed of heart, blood vessels and hemolymph liquid.
鲎的血淋巴系统由心脏、血管和血淋巴液组成。
5·The content of trace elements in horseshoe crab plasma was determined by atomic absorption spectrophotometry.
采用原子吸收分光光度法测定了鲎血中的微量元素含量。
6·This will be provided a basis for the artificial propagation and artificial releasing of horseshoe crab′s juvenile.
本实验结果为鲎苗海区人工增殖放流提供了实验依据。
7·Conclusion: polypeptides from horseshoe crab can inhibit LPS-inducing human umbilical arterial smooth muscle cells secreting NO.
结论：鲎血细胞多肽可以抑制LPS诱导人脐带动脉平滑肌细胞释放NO。
8·The ultrastructure of nutrient cells in horseshoe crab(Tachypleus tridentatus)was observed with transmission electron microscope (TEM ).
利用透射电镜对中国鲎营养细胞进行超微结构观察。
9·Horseshoe crab fossils over 200 million years old are almost identical to contemporary animals: They are the closest living relatives of the trilobites.
200多万年前的马蹄蟹化石，与今天的马蹄蟹几乎完全相同：它们是三叶虫最近的亲戚。
10·The tooth of an archosaur, left, which was a direct ancestor of many dinosaurs, and the complete skeleton, including soft tissue of a horseshoe crab, right.
左图，是古蜥蜴的牙齿，它是很多恐龙的直系祖先；右图，是一个完整的马蹄蟹的头盖骨。