基本解释挠度同根派生 deflections相关词英汉例句They've divided us right down the middle with their deflections.许久我们有权拦腰分割与挠度。We may use the plane stress analysis for determining deflections in the midplane of the beam.我们可以用平面压力的分析方法来确立梁中间面的挠度。deflections更多例句