单词	generic task
释义	generic task 计类任务
随便看	petroleum derivative petroleum derived petroleum-derived hydrocarbon petroleum-derived products petroleum dermatitis petroleum desalting of petroleum detection buoy system petroleum development petroleum development engineering petroleum development geology Petroleum DevelopmentOmanLtd Petroleum Development Oman Ltd petroleum development system petroleum dike petroleum diplomacy petroleum dispersant Petroleum disperse system petroleum distillate Petroleum distillate poisoning Petroleum distillates petroleum distillation petroleum distillation analysis instrument petroleum distribution Petroleum Distribution System Petroleum disulfonates