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a dramatic increase 急剧增长
An increase that is so large it may attract attention.
Genetic improvements in agriculture have resulted in a dramatic increase in many crops, often doubling or tripling annual production.
农业基因技术的进步，使许多农作物急剧增长，产量通常增加 1-2 倍。
adj. 基因的，遗传的，起源的
