As we all know, the slow maturation of bamboo only 4-6 years, a tree is at least 20 years to become useful, therefore, in many areas, bamboo has become an important alternative to timber resources.
众所周知，竹子的成材期只需4 - 6年，而一棵树的成材至少是20年以上，因此，在很多领域，竹子已成为替代木材的重要资源。
youdao