lame stress director surface 拉梅应力指示面
Peter Hendy, TfL's director of surface transport, said: "The present layout at Marble Arch is brutal for anyone trying to walk from Oxford Street to Hyde Park."
伦敦交通部水陆运输部门官员彼得·亨迪说:“由于大理石拱门的存在,人们现在从牛津大街走到海德公园变成了一件危险的事情。”现在,乞丐们常常会住在拱门下面。
Well, the ones in director light must not be so reflective but be kind of of dark surface.
然而,直接处于光线之下的瓷片不会如此反光,它们的表面较暗。
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