基本解释n.夹竹桃；石南属的植物同根派生 rosebay相关词英汉例句用作名词 (n.)Then with my growing up gradually, I thought the rosebay trees were becoming short.后来，我逐渐长高了，夹竹桃在我眼中也就逐渐矮了起来。rosebay更多例句