詞語:belemnites
belemnites的解釋
belemnitesn. 箭石(烏賊的化石);箭石類(belemnite的複數形式)
belemnites的意思
belemnites 箭石類;箭石;
belemnites的參考例句
1.It was a marine predator, eating fish, ammonites and belemnites. 它是一種海棲肉食動物,捕食魚類、菊石和箭石。
2.genus of small cephalopods with many-chambered spiral shells resembling those of the extinct belemnites. 一種小的頭足類動物,外殼呈多室螺旋狀如已絕跡的 箭石 。
3.genus of small cephalopods with many-chambered spiral shells resembling those of the extinct belemnites. 一種小的頭足類動物,外殼呈多室螺旋狀如已絕跡的箭石。