modify – v. to change some parts while not changing other parts

photosynthesis – n. the process plants use to make food using sunlight, carbon dioxide and water

yield – n. the amount of something produced by a plant or farm

efficiency – n. the ability to do something or produce something without wasting materials, time or energy

transgenics – n. biotechnology that involves producing plants, animals or foods into which genes from another species have been incorporated

impressive – adj. deserving attention, admiration or respect


 2/5   首页 上一页 1 2 3 4 5 下一页 尾页