单词	seal sth off
释义	seal sth off 封锁,封闭
随便看	total protein concentration total protein content Total proteins total protein test kit total protein tuberculin total proteome total protracted war strategy total pseudo ordering total public expenditure total puerariae flavones total puerarin flavonoids total pulmonary blood flow total pulmonary resistance total pulmonary vascular resistance total pulpitis total pulses total pump head total pumping head total purchasing price index total push total qualitative analysis total quality total-quality total quality control circle total quality controltqc