Plainard普莱纳尔
plainadj.清楚的;简单的;坦白的;平常的;朴素的;纯的n.平原;广阔的区域adv.完全地;纯粹地
Plain-mantled Tit-Spinetailn.纯色背针尾雀
plain - clothes investigation便衣侦查
plain utilitarian kitchenware.简单实用的厨房用具。
Plain Language Address Directory明码地址录
plain ordinary telephone service通常电话业务
plain interlock knitting machine双罗纹平针织机
plain friction-disc seed drill通用磨盘式播种机
plain language address designator明语地址指示符