词汇	苜蓿生涯
释义	苜蓿生涯 mùxushēngyáthe hard life of teachers
随便看	instability of lower cervical spine Instability of lumbosacral joint instability of natural slope instability of occipitocervical instability of parallel flow instability of permeability instability of sacroiliac joint instability of sliding instability of smoke hyer instability of superimposed fluid instability parameter instability patterns instability phenomenon instability point instability prediction instability prevention capability instability prevention mechanism instability probability Instability process instability rain instability Reynolds number Instability,RNA instability shower instability showers instability speed