例句
同义词
反义词
  • n.
    vein的反义词之:静脉
    artery
  • vein的反义词之:其他释义
    artery
柯林斯高阶英汉双解学习词典释义
英汉词典释义
  • n.
    静脉
    叶脉
    矿脉;矿脉床;矿层;岩脉
    (某种素质或特征的)量
    风格;方式
    纹理;纹路;条纹
英英词典释义
  • Noun
    1. a blood vessel that carries blood from the capillaries toward the heart; all veins except the pulmonary carry unaerated blood
    2. a distinctive style or manner;
    "he continued in this vein for several minutes"
    3. any of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ
    4. a layer of ore between layers of rock
    5. one of the horny ribs that stiffen and support the wing of an insect
  • Verb
    1. make a veinlike pattern
行业词典
  • 人体组织学: 静脉;
    体育: 静脉;
    冶金学: 矿脉;
    动物学: 静脉;
    医学: 静脉:各器官各部位的血液流回心脏的管道。除肺静脉外,所有静脉运送低氧血。和动脉一样,静脉壁也分内、中、外三层,但不如动脉厚,切断后即萎陷。许多静脉均有内膜生成的瓣膜,防止血液倒流(另见vena条);静脉三层:A.内膜;B.中膜;C.外膜;
    昆虫学: 翅脉;翅脈;
    植物学: 叶脉;又称 :叶脉(nerve );
    解剖学: 静脉;又称 :静脉(Vena(拉));