Definition (植物)
Describes a plant that is developing buds or is covered in buds that have not yet opened.
发芽中（植物）
As spring arrives, many trees are in bud, ready for the new season.
随着春天的到来，许多树木都含苞待放，为新季节做好准备。
After the long winter, the roses in the garden are finally in bud.
经过漫长的冬天，花园里的玫瑰终于含苞待放了。
The grapevines are in bud in early spring.
葡萄藤在早春时节含苞待放。