“enlarged field testing”的概念、定义、翻译、参考文献-科学参考

单词	enlarged field testing
释义	enlarged field testing Encyclopedia 理学基因工程释 enlarged field testing环境释放试验在转基因生物进入生产性试验及获得商品化应用之前，在自然条件下采取相应安全措施进行的中等规模试验。
随便看	close-packed plane close-packed structure close packing close path Green function closer close-range photogrammetry close reading close satellite closest approach closest approach point closest distance closest pair closest-pair query closest vector problem close time path Green function close-to-convex function close-to-critical close-to-elliptic equation close-to-natural forest management close to nature forestry close-to-open mapping closet play close-type sprinkler system close-up close-up accessory

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