People threw flowers into the river between the two countries as a symbolic act of brotherhood.
人们把花扔进两国之间的河里，以此作为兄弟情谊的象征性的行为。
Two-dimensional electrophoresis was used to analyze differential proteins between the perfect and imperfect flowers in Japanese apricot(Prunus mume Sieb. et Zucc).
应用双向电泳技术对果梅完全花与不完全花的蛋白质组分进行了比较分析。
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