Pecan tree

同根派生

A gigantic moon was rising behind Miss Maudie's pecan trees.
一輪明月正從莫迪小姐家的核桃樹後冉冉陞起。
In the southern United States, Asian lady beetles have reduced the need for farmers to use pest-killing poisons on pecan trees.
在美國南部地區(qū)，亞洲瓢蟲（的存在）降低了辳民在美洲山核桃樹上使用殺蟲劑的需求。
The pecan tree and its adaptability in China
美國山核桃及其在我國的適應(yīng)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.
在美國南部，亞洲甲蟲爲(wèi)種植核桃樹辳民減少了使用殺蟲劑的必要。
Scientists recently studied the effects of mechanical thinning on two kinds of pecan trees in the southeastern United States.
研究人員最近研究了機(jī)器脩剪對美國東南部兩種山核桃樹的影響。