英语词汇“safety film”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	safety film
释义	safety film Photog. a film having a nonflammable base of triacetate cellulose. [1925-30]
随便看	macromere macrometeorology macromineral macromolecule macromutant macromutation macron macronucleate macronucleus c.p.m. CPO C power supply CPR CPS cps CPSC cpt. CPT theorem CPU CQ c quark CR Cr cr. C.R.

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