xiphosuran是什么意思_xiphosuran怎么读_xiphosuran的音标

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xiphosuran
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单词大全
更新时间
2026-11-06 14:18:28
「xiphosuran」是一个常用成语,以下为其拼音、释义、出处、用法、典故及例句等详细内容,供学习与查阅参考。

剑尾目的(指剑尾纲动物,如鲎);剑尾纲动物

“xiphosuran”的音标:

英式:[ˌzɪfəˈsʊrən]

美式:[ˌzɪfəˈsʊrən]

“xiphosuran”的用法和例句8句:

  • Xiphosurans are often called "living fossils" because their lineage dates back over 450 million years.

(剑尾目动物常被称为“活化石”,因为它们的血统可追溯至4.5亿多年前。)

  • The horseshoe crab is the most well-known member of the xiphosuran group.

(鲎是剑尾目中最具代表性的成员。)

  • Xiphosurans possess a distinctive horseshoe-shaped carapace and a long, pointed telson.

(剑尾目动物拥有独特的马蹄形背甲和一根细长的剑尾。)

  • These marine arthropods are primarily found in shallow coastal waters of the Atlantic and Pacific Oceans.

(这类海洋节肢动物主要分布于大西洋和太平洋的浅海沿岸水域。)

  • Fossil evidence suggests that xiphosurans have remained largely unchanged in body structure since the Paleozoic Era.

(化石证据表明,自古生代以来,剑尾目动物的身体结构基本保持不变。)

  • The blue blood of xiphosurans contains copper-based hemocyanin, which helps transport oxygen efficiently.

(剑尾目动物的蓝色血液含铜基血蓝蛋白,能有效运输氧气。)

  • Xiphosurans play a crucial role in coastal ecosystems by preying on small invertebrates and serving as food for shorebirds.

(剑尾目动物通过捕食小型无脊椎动物并为滨鸟提供食物,在沿海生态系统中扮演关键角色。)

  • Despite their ancient origins, xiphosurans are not considered true crabs; they belong to a separate class, Merostomata.
(尽管起源古老,剑尾目动物并不被认为是真正的螃蟹,它们属于独立的肢口纲。)
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来源:词义通 | 更新时间:2026-11-06 14:18:28 | 如有错漏欢迎反馈纠错

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