noun 下载 🔗分享 骨髓,髓骨 A bone containing edible marrow. Examples : "My dog loves to chew on marrowbones for hours. " 我的狗狗喜欢啃带骨髓的骨头,一啃就是好几个小时。 food animal part anatomy 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 膝盖,胫骨 (chiefly in the plural) The shins or knees, chiefly in references to kneeling. Examples : "After a long day of gardening, her marrowbones ached from kneeling in the dirt. " 在花园里劳作了一整天后,她跪着的膝盖和胫骨酸痛不已。 anatomy body part 与AI对话词汇游戏阅读练习