declivitous的翻译，读音

例句

The multi-work condition declivitous impact testing system was introduced which has variable impacting angle rigidity and length of stroke and has elastic booster to increase impacting intensity. 摘要论述了多工况斜面冲击试验新系统，具有碰撞角度和壁障刚度可调，斜面冲程和冲击角度可选，并装有弹性助力系统以提高冲击强度等特点。