noun 下载 🔗分享 叶柄 The stalk of a leaf, attaching the blade to the stem. Examples : "The wind caused the tomato plant leaves to dangle precariously from their thin petioles. " 风吹得番茄植株的叶子靠着细细的叶柄摇摇欲坠。 plant biology part nature 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 柄节,腹柄. (insect anatomy) A narrow or constricted segment of the body of an insect; especially, the metasomal segment of certain Hymenoptera, such as wasps. Examples : "The wasp's petiole was thin and delicate, easily broken. " 黄蜂的腹柄又细又脆弱,很容易折断。 anatomy insect animal biology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 柄, 细柄 The stalk at the base of the nest of the paper wasp. Examples : "The paper wasps' nests had many small petioles, each supporting a new cell. " 纸蜂的巢有很多细小的柄, 每个柄都支撑着一个新的巢室. insect nature part animal organism biology 与AI对话词汇游戏阅读练习