名詞

(複數)

1. 沙錢
   • 2000, Sandra Alters, 章號 I, 出自 Biology: Understanding Life‎，頁號 692:

     Adult echinoderms have a five-part body plan corresponding to the arms of a sea star or the design on the "shell" of a sand dollar.

     成年棘皮动物的身体结构由五部分组成，对应海星的手臂或沙钱“壳”上的条纹。

   • 2001, Jennifer Hahn, Spirited Waters: Soloing South Through the Inside Passage, 出版於 2009，頁號 135:

     If you look carefully, a sand dollar is merely a sea urchin in flattened form.

     如果你仔细观察，就会发现沙钱只不过是扁平状的海胆。