词汇	胶原病症
释义	胶原病症医Collagen disorder
随便看	two-pounds two pounds of plums twopour method two pour method twopour system two pour system two power flow steering two-power-law two power loops two powers two power standard two power supply two P-progression distribution two practical models Two Practices two-predator one-prey system two preposition phrases two pre-slitting two-pressure-equalizing pressure control valve two-pressure equalizing system two pressure flying suit two-pressure flying suit two pressure humidity generator two-pressure humidity generator two-pressure method