词汇	poor second generation
释义	poor second generation 贫二代
随便看	direct plug-in subscriber direct plummet observation directplunger elevator direct plunger elevator direct-plunger elevator direct plunger lift elevator direct pneumatic loading direct point direct pointer direct pointing direct point repeater direct pollution direct polycondensation direct polymerization direct polymer to websystem direct polymer to web system direct polyphosphate process direct popular election direct porcelain matrix direct port direct-port direct portal phlebography direct port injection system direct portrayal of psychology direct posing