统一码: U+86AC
拼音: xiǎn xiàn
* 软体动物,介壳形状像心脏,表面暗褐色,有轮状纹,内面色紫,栖淡水软泥中。肉可食,壳可入药。亦称"扁螺"
a variety of bivalves
最后更新: 2026-01-29 11:48 UTC