When treated with PYM ,mutation rates of ear length and tassel branch number were high, which were 4.81% and 4.77%.是什么意思_When treated with PYM ,mutation rates of ear length and tassel branch number were high, which were 4.81% and 4.77%.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句