starfish的例句（starfish在句子中的用法）

• the oral surface of a starfish 海星的口面
• She lays a kindly hand like a tiny starfish on my knee. 她和善地伸出手,像小海星一样放在我的膝盖上.
• I'm looking for a starfish. Here! I got one. 我在找海星. 有了, 我找到了.
• Now I'm looking for a starfish. And a seashell. 现在我要来找海星和贝壳.
• Starfish contains different types of bioactive materials, such as proteins, enzymes, steroidal glycosides , gangliosides, alkaloids etc. 海星中含有蛋白 、 酶 、 甾类糖苷、神经节苷酯 、 生物碱等生物活性物质.
• For instance, it appears the ancestor of brainless starfish and sea urchins had a brain. 例如, 无脑海星和海胆的祖先似乎曾有大脑.
• Asteroidea ( starfish ) contains saponins, sterols, anthraquinones, alkaloids phospholipids and some other components. 海星含皂苷 、 甾醇 、 蒽醌 、 生物碱和脂类等物质.
• Starfish are actinoid -- that is, they are radially symmetrical. 海星呈放射性形状 —— 那就是说, 它们是呈对称的放射状.