词汇	investigatin'
释义	investigatin' 🌏调查“
随便看	double current telegraph double-current telegraph double current transmission double-current transmission double current working double-current working Double curtain Wall double curtain wall system double curvature double curvature airfoil double curvature arch double curvature arch bridge double-curvature arch bridge double curvature arch dam double-curvature arch dam Double curvaturearcla bridge double-curvature blade double-curvature concrete arch dam double curvature dam double curvatured shell gate double curvatured suface double curvatured surface double-curvature radius arc gear double curvature shallow shell double curvature shell