black wattle bark

• 黑荆树树皮

black wattle bark的用法和样例：

例句

1. The activities of the cambium-like meristem present in the early affected trees lead to formation of the deformed bark of the trees in the late stage of the disease.
   早期感病树中出现的形成层状分生组织的活动导致晚期病树树皮的变形。