基本解释葉柄同根派生 Petioles相关词英汉例句Branchlets, petioles and pedicels without hairs.小枝,葉柄和花梗沒有頭發。Bases of petioles and bracts greatly dilated, connate.葉柄基部和苞片非常膨大,郃生。Petioles更多例句