常見(jiàn)例句雙語(yǔ)例句It mainly damages basal stock of sweet orange trees, inducing foot rot, tree declining, yield decreasing, even tree death.該病是一種土傳病害,主要危害甜橙類(lèi)柑桔樹(shù)近地表根頸部,引起腐爛,導(dǎo)致樹(shù)勢(shì)下降。 返回 basal foot