noun 下载 🔗分享 羽状小叶,小羽片 Any of the ultimate leaflets of a bipinnate or tripinnate leaf; a subleaflet. Examples : "The fern's large leaves were divided into smaller leaflets, and each of those leaflets was further divided into tiny pinnules, giving the plant a delicate, feathery appearance. " 这株蕨类植物的大叶子被分成较小的羽状叶片,而这些羽状叶片又进一步分成了细小的羽状小叶(小羽片),使得整个植株看起来精致而飘逸。 plant biology part 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 小羽片,羽状小叶 A part or an organ which resembles the barb of a feather, particularly the side branches on the stalks of crinoids; Any of the lateral divisions of the finger-like stalks of an encrinite. Examples : "The fossil showed the delicate pinnules branching off the main stalk of the ancient sea lily. " 化石显示了古代海百合主干上分支出来的精致小羽片。 organism anatomy biology plant part 与AI对话词汇游戏阅读练习