The outer layer of the scale tree, the periderm, was extremely thick and actually made up most of the trunk.
鳞片树的外层， 也就是周皮，非常厚实，几乎占据了树干的大部分。
periderm
/'perɪdɜːm/ /'pɛrə'dɝm/
英汉-汉英词典
n. [植]周皮
词组 | 习惯用语
您要查找的是不是：
- perimeter n. 周边;周围;边缘
- epidermis n. 表皮
- spermicide n. 杀精子剂
- peritoneum n. 腹膜
periderm n. [植] 周皮
网络短语:
wound periderm 创伤周皮
trauma periderm 创伤周皮
secondary periderm 次生周皮
periderm structure 周皮结构
periderm present 周皮出现
cork periderm 木栓周皮
periderm m 周皮
pariarc periderm pellicle 包皮
pariarc periderm pe 包皮
英语例句库
- The periderm is the secondary protective tissue of the rhizome, and is composed of pellem, pellogen and phelloderm;
周皮由木栓层、木栓形成层和栓内层组成；
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原声例句
PBS地球-动物趣闻
中文百科
树皮 Bark
（重定向自Periderm）
树皮是木质植物，例如树的茎和根最外面的部分。狭义的树皮包括三层：木栓、木栓形成层和栓内层，以及外部的各种死组织，广义的树皮还包括韧皮部。有的植物的树皮中含有各种生物碱、单宁、染料和香料等，可以提炼各种药材、毒品、毒药、树脂等，也可以用某些种类的树皮做软木、绳索、织布、造树皮船、绘制树皮画等，或直接用树皮作装饰。
英语百科
Bark 树皮
（重定向自Periderm）
Bark is the outermost layers of stems and roots of woody plants. Plants with bark include trees, woody vines, and shrubs. Bark refers to all the tissues outside of the vascular cambium and is a nontechnical term. It overlays the wood and consists of the inner bark and the outer bark. The inner bark, which in older stems is living tissue, includes the innermost area of the periderm. The outer bark in older stems includes the dead tissue on the surface of the stems, along with parts of the innermost periderm and all the tissues on the outer side of the periderm. The outer bark on trees which lies external to the last formed periderm is also called the rhytidome.