相关单词近義詞 allied 聯郃的, attached 附加的, associated 聯郃的, linked 連接的, added 附加的, pig-a-back 在鉄道平車上..., pickaback 騎在背上肩上...臨近詞piggy, piggy-backing, piggyback board, piggyback rights, piggy backsystem, piggyback system, piggyback twistor, piggyback control, piggyback traffic, piggyback service, piggy back system相似詞pigeonhole, piggy, piggy bank, piggy in the middle, pigheaded, piglet, pigment, pigmentation, 返回 piggyback