fissure

英 [ˈfɪʃə(r)]

美 [ˈfɪʃər]

n.  (岩石、土地等中深长的)裂缝，裂隙
v.  使开裂; 使分裂

复数：fissures　现在分词：fissuring　过去式：fissured　第三人称单数：fissures　过去分词：fissured　

GRETEM8

BNC.15113 / COCA.15338

牛津词典

noun

• （岩石、土地等中深长的）裂缝，裂隙
  a long deep crack in sth, especially in rock or in the earth

柯林斯词典

• (尤指岩石或地面的)裂缝,裂隙
  Afissureis a deep crack in something, especially in rock or in the ground.

英英释义

noun

• (anatomy) a long narrow slit or groove that divides an organ into lobes
• a long narrow opening
  Synonym:crackcleftcrevicescissure
• a long narrow depression in a surface
  Synonym:crevicecrannycrackchap

verb

• break into fissures or fine cracks

双语例句

• Rice fissure formation is due to the comprehensive effect of manifold causes.
  稻谷裂纹的形成和扩展是多种因素综合作用的结果。
• The formation and expanding of control fissure is the core of mechanism for perilous rock to develop.
  主控结构面的形成和扩展是研究危岩发育机理的核心。
• Just ahead of us there was a huge fissure.
  在我们正前方出现了一条大裂缝。
• Study on microleakage of pit and fissure sealant from Er: YAG laser irradiation
  Er：YAG激光照射对窝沟封闭剂微渗漏影响的研究
• The root of the tree loosen their holds in the fissure of the rock.
  树根在岩石的裂缝处松开了。
• Based on the theory of damage mechanics, fracture mechanics and elastic mechanics, the formation and expanding of control fissure were researched under the condition of cycle of freezing and thawing.
  基于损伤力学、断裂力学、弹性力学等理论，对冻融循环条件下主控结构面的产生和扩展进行了研究。
• Therefore pit and fissure sealing on second molar can be used on the prevention of permanent dental caries.
  因此，实现龋病预防三早，重视第二恒磨牙开展窝沟封闭具有实际意义。
• At last the paper presents the basic evaluation theory and methodology of "Three Maps" for ground fissure.
  文章最后总结提出了地质灾害定量评价的“三图法”基本理论和方法。
• Both the fissure connectivity and density are the important influencing factors of seepage characteristics in fractured rock mass.
  裂隙的连通性和密度是影响岩体渗流特性的重要因素。
• Objective Angioplasty observe the enamel pit and fissure caries with sealant to prevent the effects of.
  目的观察应用釉质成形术结合窝沟封闭术预防窝沟龋的效果。