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“向地性”的拼音為：xiàng dì xìng...

植物莖往上長時表現(xiàn)出負向地性.The main stems of a plant show negative geotropism as they grow upwards.根系向地性變化可由缺磷等因素所誘導, 且存在著一定的遺傳變異性.Root gravitropic responses are adaptive , inheritable traits induced by low phosphorus availability a...

“向地性”的英語可以翻譯為：geotropism ...