词汇	sono elasticity
释义	sono elasticity n.声弹性力学
随便看	environmental right to know Environmental Right-to-Know environmental risk Environmental risk analysis environmental risk assessment environmental risk evaluation environmental risk factors environmental risk management environmental risk perception environmental risk prediction environmental risk rank Environmental risks environmental risk system environmental risk warning environmental rock mechanics environmental room environmental routine test environmental rule environmental ruling of law environmentals Environmental safe environmental safe insectides environmental safety assessment environmental safety distance environmental-safety orientation