科學(xué)家建議園藝學(xué)能幫且改進(jìn)這些作物.The scientists suggest that homescience could improve the crops.科學(xué)家表示,園藝學(xué)可能改進(jìn)這些作物.The scientists suggest that cultural horticultural science could improve the crops.科學(xué)家認(rèn)為,園藝學(xué)可能改善這些作物.The scientists sugg...