noun 下载 🔗分享 月亮石器，新月形石器 A small stone artifact, probably an arrowhead, with a blunt straight edge and a sharpened, crescent-shaped back, especially characteristic of the Mesolithic Period Examples : "Archaeologists carefully brushed away the soil, revealing several lunates, tiny crescent-shaped arrowheads from the Mesolithic Period. " 考古学家小心地拂去泥土，露出了几件月亮石器（新月形石器），那是中石器时代微小的新月形箭头。 archaeology item weapon history past period 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 月骨，半月骨 The lunate bone Examples : "The doctor examined the wrist X-ray, pointing to the lunates and explaining how a fracture there can cause significant pain. " 医生检查了腕部X光片，指着月骨（或半月骨）解释说，那里的骨折会导致剧烈疼痛。 anatomy body medicine organ part 与AI对话词汇游戏阅读练习
