Penim佩宁penn.钢笔；笔；写作；围栏；雌天鹅v.写；把…关在圈中Penicillium expansum扩展青霉, 扩展青霉菌penetrating property染透性penetrative pavement透水路面PEN AND ITS PRODUCTS聚萘二甲酸乙二醇酯及其制品Penicillium vinaceumn.酒色青霉Penicillium meilinii梅林青霉pen-writing record笔书写记录Penicillium axalicum草酸青霉菌（P-o-41）Penicillium jensenii詹森青霉pen writing recorder描笔式记录仪