Of a leaf shape,round,with the stem attached near the center of the lower surface rather than the margin,as a nasturtium leaf e.g..是什么意思_Of a leaf shape,round,with the stem attached near the center of the lower surface rather than the margin,as a nasturtium leaf e.g..在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句