• 1. knife edge: 刀口 | 刀棱 | 插刀式砌口 | 刀锋
• 2. knife-edge follower: 尖底从动件 | 从动件
• 3. knife-edge bearing: 刃形支承 | 刃支承 | 刀口承 | 刀口支承

更多释义

• 1.Half a mile away there's another thumping great bronze, the two-section 1962 Knife Edge, opposite the House of Lords - a site chosen by Moore for its high visibility.
  半英里之外还有另外一件庞大的青铜雕塑，1962年的两片《刀锋》，位于英国上议院对面——因为位置醒目摩尔选择了这里。
  dict.yoduao.com
• 2.The economy is balanced on a knife-edge.
  经济形势尚不明朗。
  dict.yoduao.com
• 3.Tonight's knife-edge vote could be uncomfortably close.
  今晚的投票难以预料，结果可能会很接近，真令人紧张。
  dict.yoduao.com

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