Any of various Marine gastropods, such as a periwinkle, having a spiral shell.

任一种海栖软体动物，如滨螺，长有螺旋形的壳。

youdao

Any of various tropical Marine gastropods of the family Cypraeidae, having glossy, often brightly marked shells, some of which are used as currency in the South Pacific and Africa.

子安贝任一种宝贝科中的热带海洋腹足纲软体动物，有光滑的，通常是贝壳泽斑纹的贝壳，在南太平洋地区和非洲，有些贝壳被当作货币使用。

youdao

Any of various tropical Marine gastropods of the family Cypraeidae, having glossy, often brightly marked shells, some of which are used as currency in the South Pacific and Africa.

子安贝任一种宝贝科中的热带海洋腹足纲软体动物，有光滑的，通常是贝壳泽斑纹的贝壳，在南太平洋地区和非洲，有些贝壳被当作货币使用。

youdao