The supporting and water-conducting tissue of vascular plants, consisting primarily of tracheids and vessels; woody tissue.
木质部在维管束植物中的起支撑作用和输水作用的组织，主要由管胞和管道组成；
The first vascular plants took advantage of the abundant water, and put down roots.
当水畔出现最初的维管植物，充足的水源诱使其落户生根。
The first vascular plants took advantage of the abundant water, and put down roots.
当水畔出现最初的维管植物，充足的水源诱使其落户生根。
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