Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/196150d253cfa8dba9a3d8b2f47286b9.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 tusk shell是什么意思，tusk shell的翻译，tusk shell音标、读音、用法和例句_歐米惠必应词典
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 (Also called tooth shell)