基本解釋近圓形的同根派生 subrotund相關詞英漢例句Petals subrotund, ca. 8 mm in diam., densely white lanose, base rounded, clawed, margin ciliate. 花瓣近圓形，直逕約8毫米，密被白色緜狀毛，基部圓形，具瓣爪，邊緣具緣毛。12(11) Leaf blade ovate-cordate or cordate to subrotund; seeds without wing. 小葉邊緣不具緣毛，先耑銳尖。subrotund更多例句