单词gradus
n.: 诗韵辞典;(由浅入深的)钢琴练习曲集
网络: 韵律;亲等;继承顺序
(由浅入深的)钢琴练习曲集
诗韵辞典〔尤指写拉丁、希腊语诗歌用的格律〕
韵律
复数:graduses
Application of Horizontal Well Tech in Digging Potential to Oil Reservoir with Hypo-Produce Bottom Water and Positive Gradus Thick Oil Layer
水平井技术在正韵律厚油层次生底水油藏挖潜中的应用