The results showed that interface of intermetallic compound foam can move into aluminium alloy matrix.结果表明金属间化合物界面向铝合金基体中移动....second-hand sofas with old-style foam fillings.老式泡沫芯子的二手沙发a glass of beer with a good head of...
来普汀能改善脑缺血后的动物体重恢复及行为指标.Leptin improved animal body weight recovery and behavioral parameters after cerebral ischemia.目的总结距骨缺血坏死的临床 X 线特点,提高对本病的诊断水平.Objective : To sum up the characteristics of X - ray and clinic for astr...
He screwed his face into an expression of mock pain.他面部扭曲，假装疼痛。"Oh, I despair sometimes," he says in mock sorrow.“啊，我有时会感到绝望，”他假装悲伤地说。He touched his forelock in mock deference.他手触额发假装尊敬。...