苞

例句：

1. 1. The young girl is holding a small flower bud in her hand.
   那个小女孩手里握着一个小花蕾。
2. 2. The flowers are in full bloom, and the petals are just starting to open.
   花儿盛开着，花瓣刚开始展开。
3. 3. The buds on the trees are beginning to swell with new growth.
   树上的芽开始膨胀，预示着新的生长。