long-day plant长日植物;植物;永日植物
long-day plants长日植物
long-day treatment长日照处理
long-day breeder长日生殖者
long-day type长日照型
long-day animals长日照动物
long-day crop长日照作物
Long-day lock龙天锁
long-day y长日照
ADJ（形容词） (of certain plants) able to mature and flower only if exposed to long periods of daylight (more than 12 hours), each followed by a shorter period of darkness (某些植物)长日照的 → compare short-day