"杨非"是个多义词，它可以指杨非（军旅词曲作家）,杨非（中央电化教育馆副馆长）。
研究表明，转基因741杨对目标昆虫和非目的植食性害虫存在负效应，而对天敌和中性节肢动物组成和发生无明显负作用。
Transgenic insect-resistance hybrid poplar 741 had negative effect on target and non-target phytophagous pests, but had positive effect on natural enemies and neutral arthropod.
杨伯峻曰：“古所谓心疾非今日之心脏病而是今日之精神病。”
Yang Bojun said: "today, the ancient so-called non-heart Xinjinin but today is mental illness."
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