英语词汇“platinic oxide”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	platinic oxide
释义	Definition of platinic oxide in English: platinic oxide noun Chemistry Platinum dioxide, PtO₂, a black powder used as a hydrogenation catalyst. Origin Mid 19th century; earliest use found in Thomas Graham (1805–1869), chemist. Definition of platinic oxide in US English: platinic oxide noun Chemistry Platinum dioxide, PtO₂, a black powder used as a hydrogenation catalyst. Origin Mid 19th century; earliest use found in Thomas Graham (1805–1869), chemist.
随便看	not have a prayer not have a prayer not have a shot in locker not have a shot in one's locker not have a shot in one's locker not have a — bone in one's body not have a — bone in one's body not have a — bone in one's body not have enough of not have farthings to rub together not have the faintest not have the faintest not have the foggiest not have the foggiest (idea or notion) not have the foggiest idea or notion not have the foggiest (idea or notion) not have the ghost of a chance not have the heart to not have two pennies (or farthings etc.) to rub together not have two pennies (or farthings etc.) to rub together not have two pennies to rub together not heard not hear the end of not heavy 'nother

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Definition of platinic oxide in English: