[ kāihuā ] 1.(花蕾开放; 比喻心里高兴或脸露笑容) flower; bloom; blossom; be in flower; come into flower 短语和例子 心里乐开了花 burst with joy; feel elated; 樱桃树开始开花了。 the cherry-trees began to put forth their blossoms. 今年李子树不开花。 there is no blossom this year on the plum trees.2.(裂开; 炸开) explode 短语和例子 手榴弹在敌人头上开花。 the hand-grenade exploded right over the enemy.; 开花弹 bullet; fragmentation bomb; 开花阶段 flowering phase; 开花期 anthesis; blowth; inflorescence; bloom; blooming period; efflorescence; [植物学] florescene; 开花受粉 chasmogamous; 开花受精 chasmogamy; 开花诱导 flower induction; 开花炸弹 scatter-bomb; 开花植物 bloomer