tusk shell
柯林斯詞典
1. N any of various burrowing seashore molluscs of the genus Dentalium and related genera that have a long narrow tubular shell open at both ends: class Scaphopoda 角貝; 長(zhǎng)有狹長(zhǎng)、兩邊都能張開(kāi)的殼 (Also called tooth shell)
返回 tusk shell