例句與造句

1. Haack confirmed his assumption of gradual differences in resistance by making artificial inoculations on infected, less infected and healthy trees .
   Haack通過在被侵染，較少侵染和健康樹木上實(shí)行人工接種，證實(shí)了他關(guān)于在抗性方面程度漸次不同的假設(shè)。
2. Haack confirmed his assumption of gradual differences in resistance by making artificial inoculations on infected , less infected and healthy trees
   Haack通過在被侵染，較少侵染和健康樹木上實(shí)行人工接種，證實(shí)了他關(guān)于在抗性方面程度漸次不同的假設(shè)。
3. The resistance of 7 grapevine varieties to plasmopara viticola was estimated by natural infection and inoculation on leaf discs in vitro , as well as artificial inoculation on plants in the field , in the meantime , the regular of p . viticola and three biochemical contents were also determined
   摘要利用7個(gè)酒葡萄品種對霜霉病抗性進(jìn)行了鑒定，并研究了不同感病性酒葡萄品種霜霉病的發(fā)生情況及霞多麗品種葉片內(nèi)三項(xiàng)生化指標(biāo)的變化。
4. It's difficult to find artificial inoculation in a sentence. 用artificial inoculation造句挺難的