blank wall

听听怎么读
英 [blæŋk wɔ:l]
美 [blæŋk wɔl]
是什么意思
  • n.

    无法克服的障碍,毫无进展的状态;

  • 学习怎么用

    双语例句

    1. Attempts to get further information by questioning the captives ran into a blank wall.
      审讯俘虏以获得更多情报的试图未能取得任何进展。

    权威例句

    Production of sintered Nd-Fe-B magnets with maximum energy density of 53 MG Oe
    Effect of peripheral nerve section and nerve crush on spinal cord neuropeptides in the rat; increased VIP and PHI in the dorsal horn.
    Dependence of the coercivity H cJ of high energy Nd-Fe-B magnets on the alignment coefficient
    The influence of Co on the corrosion resistance of sintered NdFeB magnets
    Powders for rare earth magnets, rare earth magnets and methods for manufacturing the same
    Unilateral sciatic nerve section induces a significant increase of vasoactive intestinal polypeptide (VIP) in nerves of the ipsilate...
    Powders for rare earth magnets, rare earth magnets and methods for manufacturing the same
    Dependence of the coercivity H/sub c/J of high energy product Nd-Fe-B magnets on the alignment
    Poudres pour aimants a base d'elements de terres rares, aimants a base d’elements de terres rares et leurs procedes de fabrication
    Hollow tubular blank provided in wall thereof with one or more reinforcing ribs