In fact, the long period of low-temperature in habitat was the environmental factor for long time seed dormancy of P. polyphylla var. yunnanensis.是什么意思_In fact, the long period of low-temperature in habitat was the environmental factor for long time seed dormancy of P. polyphylla var. yunnanensis.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句