shield-beam

常见例句

• Research on Strength of Hydraulic Trestle Shield Beam
  液压支架掩护梁强度的探讨
• Lead aprons shield people from radiation.
  铅做的工作裙可使人免进辐射。
• She performed on the balance beam with much grace.
  她在平衡木上表演得非常优美。
• The beam of the searchlight pierced the darkness.
  探照灯的光柱射入黑暗中。
• His answer was right on the beam.
  他的答案完全正确。
• He lied to the court to shield his friend.
  他对法庭说谎以包庇自己的朋友。
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