This stone is hard, round, dark brown appearing ridged or corrugated seed, have a annular groove around the core, like encloses a nutlike stone with an edible seed.是什么意思_This stone is hard, round, dark brown appearing ridged or corrugated seed, have a annular groove around the core, like encloses a nutlike stone with an edible seed.在线翻译_英语_读音_用法_例句