词汇	拱石
释义	拱石 ɡǒnɡshí〔名〕建筑arch stone
随便看	early transposonEtn early trauma Early Trauma in Adolescent Depression earlytreatment early treatment early treatment diabetic retinopathy study Early Triassic Early Triassic epoch Early Triassic Jiangligou Formation early trimester of pregnancy Early Tripuri early tumor detection early turbulence early turner early-twentieth Early twentieth century early-twentieth-century early-type early-type emission star early-type emission stars early-type galaxy early type gastric carcinoma early-type nebula early-type spiral early-type star