The average base diameter of them was 1.60 cm in Aichi pref provenance,1.66 cm in Nara-Ken provenance,but 1.44 cm in CK.是什么意思_The average base diameter of them was 1.60 cm in Aichi pref provenance,1.66 cm in Nara-Ken provenance,but 1.44 cm in CK.在线翻译_英语_读音_用法_例句