Sepals (4 or)5, free or united at very base only, imbricate or valvate, persistent and clasping base of fruit.是什么意思_Sepals (4 or)5, free or united at very base only, imbricate or valvate, persistent and clasping base of fruit.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句