词汇“Pollyanna”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	Pollyanna
释义	PollyannaPollyanna[pɔliˈænə]n.1.■[有时作pollyanna ]极端乐观的人(源出美国作家 Eleanor Porter 所作小说中女主角) 继承用法Pollyannaishadj.
随便看	anode bar anode basket anode battery anode block anode box anode bridge anode brightening anode cap anode cathode separation anode cavity anode chamber anode chamber anode circuit anode coagulant dip process anode coating anode compartment anode conductor anode consumption anode converter anode cooling block anode copper anode corrosion anode corrosion efficiency anode current anode current impulse

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