ammonoids

📖 中文释义

(ammonoid 的复数) n.菊石(已灭绝的头足动物)

🧩 词形变化

原形 ammonoid

📘 English Definition（英文释义）

plural of ammonoid
n one of the coiled chambered fossil shells of extinct mollusks

← Ammonoidea A 字母词表 ammonol →