Some of the tension Altman builds up starts to sag.奥尔特曼制造的一些紧张氛围开始缓解。The shirt's cuffs won't sag and lose their shape after washing.这件衬衫的袖口洗后照样挺括，不变形。He is heavily built, but beginning to sag.他体形健壮，但肌肉已经开始松弛。...
The shirt's cuffs won't sag and lose their shape after washing.这件衬衫的袖口洗后照样挺括，不变形。Keywords: geometric nonlinearity, sag effect, equivalent modulus of elasticity, vehicle - bridge interaction.关键词: 几何非线性 、 中垂效应 、 ...