bud eye

例句：

1. 1. The bud of the cherry blossom is a symbol of spring.
   樱花的芽是春天的象征。
2. 2. The baby bird was born with a small bud on its beak.
   这只小鸟出生时，它的喙上有一个小小的芽。
3. 3. The gardener carefully nurtured the buds to bloom.
   园丁小心翼翼地培育着这些芽以期开花。