abbr. 
贸易关系（Permanent Normal Trade Relations）
贸易关系（Permanent Normal Trade Relations）用户正在搜索
bacteriosome, bacteriostasis, bacteriostat, bacteriostatic, bacteriostatically, bacteriotherapy, bacteriotome, bacteriotoxemia, bacteriotoxin, bacteriotrophy,
相似单词
PNM, Pnom-penh, PNP, PNR, PNS, PNTR, PNW, PNY, PNYA, pnystega,