powdery mildew of apple
[水利英汉词典]
powdery mildew of applen.苹果白粉病
是什么意思,powdery mildew of apple的解释,powdery mildew of apple的翻译
[农牧林英汉词典] powdery mildew of apple
powdery mildew of apple
[水利英汉词典]
powdery mildew of apple是什么意思,powdery mildew of apple的解释,powdery mildew of apple的翻译
[农牧林英汉词典] powdery mildew of apple