Pecan tree

同根派生

A gigantic moon was rising behind Miss Maudie's pecan trees.
一轮明月正从莫迪小姐家的核桃树后冉冉升起。
In the southern United States, Asian lady beetles have reduced the need for farmers to use pest-killing poisons on pecan trees.
在美国南部地区，亚洲瓢虫（的存在）降低了农民在美洲山核桃树上使用杀虫剂的需求。
The pecan tree and its adaptability in China
美国山核桃及其在我国的适应性研究
In the southern unites state, Asian lady beetles have reduced the need for farmers to use pests killing poisons on pecan trees.
在美国南部，亚洲甲虫为种植核桃树农民减少了使用杀虫剂的必要。
Scientists recently studied the effects of mechanical thinning on two kinds of pecan trees in the southeastern United States.
研究人员最近研究了机器修剪对美国东南部两种山核桃树的影响。