Sipunculoidea是什么意思 Sipunculoidea的读音、翻译、用法

'Sipunculoidea'不是任何一个国家的语言，而是生物学中关于环旁纲动物的学名。这个词通常翻译为“环旁动物”，是指一种无脊椎动物，主要生活在海洋中。

以下是9个含有“Sipunculoidea”的例句：

1. The phylum Sipunculoidea consists of a group of marine worms with a distinct head and a retractable introvert. （环旁动物门包括一组具有明显头部和可收缩的背衣的海洋蠕虫。）

2. Sipunculoidea is a relatively small phylum of about 320 species worldwide. （环旁动物门是全球约有320种的相对较小的门类。）

3. The body of Sipunculoidea is elongated and unsegmented, with a muscular body wall and a fluid-filled cavity. （环旁动物的身体是细长无节的，具有肌肉体壁和充满液体的腔体。）

4. Sipunculoidea is mainly found in shallow waters and can be found in all oceans around the world. （环旁动物主要生活在浅水区，可以在全世界各大洋的水域中找到。）

5. The introvert of Sipunculoidea can be withdrawn into a special cavity, called the trunk, for protection. （环旁动物的背衣可以缩回到一个特殊的腔室中，称为躯干，以进行保护。）

6. Sipunculoidea feeds on small particles, such as plankton and detritus, which are brought into the mouth by tentacles. （环旁动物以小颗粒为食，如浮游生物和碎屑，这些颗粒通过触手进入口中。）

7. Sipunculoidea is an important part of the marine ecosystem, serving as a prey for larger marine animals and helping to recycle nutrients. （环旁动物是海洋生态系统的重要组成部分，作为大型海洋动物的猎物，并帮助循环养分。）

8. Sipunculoidea has a simple nervous system, with a ring of nerves surrounding the introvert and a pair of ganglia near the mouth. （环旁动物具有简单的神经系统，有一圈围绕背衣的神经和一对靠近口的神经节。）

9. Sipunculoidea is sometimes used as bait in recreational fishing and as an indicator of pollution in marine ecosystems. （环旁动物有时被用作娱乐钓鱼的鱼饵，也被用作海洋生态系统污染的指标。）