焦釩pyrovandate: 焦釩酸鹽pyrovalerone: 焦二異丁基酮; 吡咯戊酮pyrovatex cp: 棉織物阻燃劑pyrova: 皮羅娃pyroversum pyrometer: 比色高溫計下載手機詞典可隨時隨地查詞查翻譯
