husk leaves的用法和样例：
例句
- One of the most popular plants at Christmas is the poinsettia.These plants are valued for their colorful bracts, which look like leaves.
另外一种最为流行的圣诞植物是一品红，因其色彩鲜艳的苞叶而值钱，苞叶看上去有点象树叶。 - Around the Vernal Equinox, Cymbidiums pull out floral axis from their roots.There are white membrane bud leaves on the floral axis, and a flower living on the peak.
在春分前后，根际抽花茎，在花茎上有白色的膜质苞叶，顶端着生一花。
