词汇	petroleum residual oil
释义	petroleum residual oil 石油渣油
随便看	multiple tics Multiple tics in children multiple tide staff multiple-tiers architecture multipleties multiple tie tamper multiple time multiple-time-around echoes multiple-time-around echoesmtae multiple time-around echo pulse multiple time consumption multiple time delay multiple time-delay multiple time-delayed cellular neural networks multiple time delays multiple time-delays multiple-time-delay singular system multiple time-delay system multiple time-delay uncertain system multiple time formalism multiple time granularities multiple time granularity multiple time periods multiple time plans multiple time programmable