英语词汇“annular focus”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	annular focus
释义	annular focus 环形焦点
随便看	finite-memory source finite memory system finite model finite module finite moment theorem finite morphism finite morphism of curves finite motion finite moving average finite moving source finite multiplication group finite multiplicative group finite multiplier finiteness finiteness condition finiteness correction finitenesses finiteness factor finiteness problem finiteness transform finite net finite nilpotent group finite nonempty set finite nonempty subset finite nuclear size effect 空袋立不直空见水名敷，秦楼昔事无。临风驻征骑，聊复捋髭须空言易设，但责其实事之效，则是非之验可立见也。空话留着送灶君爷时说空话等到送灶君上天时说空话随风四处飘，谚语入心记得牢空谈一场，庄稼不长空谈，水之泡沫；实行，金之点滴空负头上巾(吾于尔何有)。空赐罗衣不赐恩，一薰香后一销魂。虽然舞袖何曾舞，常对春风浥泪痕。けいき【景気】けいき【継起】けいき【計器】けいきかんじゅうけいきかんじゅう【軽機関銃】けいききゅうけいききゅう【軽気球】けいきづけけいきづけ【景気づけ（景気付け）】けいきどうこうしすう