belemnite
音标['belәmnait]
汉语翻译
n. 箭石
英语解释
名词 belemnite:
- a conical calcareous fossil tapering to a point at one end and with a conical cavity at the other end containing (when unbroken) a small chambered phragmocone from the shell of any of numerous extinct cephalopods of the family Belemnitidae
详细解释
bel.em.nite
n.（名词）A cone-shaped, fossilized internal shell of any of an extinct genus of cephalopods related to the cuttlefish.箭石：由灭绝的与乌贼有血亲关系的头足纲动物的内壳形成的尖锥状化石
来源：New Latin belemnotôs 现代拉丁语 belemnotôs from Greek belemnon [dart] * see g wel…- 源自 希腊语 belemnon [标枪，短矛，投标枪] *参见 g wel…-
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