绝对常数是固定而不可以改变的.An absolute constant is fixed and can not be changed.高介电常数具有氢键液体的特征.The high dielectric constant is characteristic of hydrogenbonded liquids.压气机出口压力沿圆周方向接近于常数.The compressor - outlet pressure is nearly con...
Objective To know the mechanisms of treating dentine hypersensitivity by NS Paint.目的探讨NS牙面涂料对牙本质过敏症的治疗机制.Intervention means the interposition on some relations or mechanisms by outside force.干预是外力对某种关系或机制的一种介入.Hypersensi...
Sharon tells the story of that night with self-deprecating humour.沙伦以幽默自嘲的口吻讲述那一夜的故事。Erica made a little deprecating shrug.埃丽卡有点不以为然地耸耸肩。He gave a self-deprecating shrug.他自谦地耸耸肩。...