英语词汇“invention of improvement”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	invention of improvement
释义	invention of improvement [专利] 改进（性）发明
随便看	make and break device make-and-break device make and break ignition make-and-break ignition make-and-break ignition system make and break key make-and-break key make and-break mechanism make and break mechanism make-and-break period make and break rotary make-and-breaks make and break shock make and break spark ignition make and break terminal make-and-break terminal makeand mend make and mend make and type make a neat job of it make an effort make an effort to make an effort to do make an elemental breakdown of the operation make an end of 面黄肌瘦，形容枯槁面黄肌瘦，衣衫褴褛革俗之要，实在敦学革命流血不流泪革命者决不怕批判自己革故鼎新，继往开来靴里无袜自得知靴里靴，袜里袜靶场上的人头，干等着挨打鞋然リ然リゲナイ然リゲ無イ然リトテ然リトハ然リナガラ然リ気ナイ然リ気無イ然ル然ルニ