相关单词近義詞 ptomaine poisoning [毉]屍堿中毒..., ptomain [化] 屍堿臨近詞Ptok, PTO, ptosis in myotonic dystrophy, pto-driven trailer sprayer, pto type water-turbine pump, PTO Patent and Trademark Office, pto-driven finger-wheel rake, ptosis myasthenica gravis ocularis相似詞ptarmigan, pterodactyl, pterygoid, PTO, PTSD, Pty, pub, pub crawl, 返回 ptomaine