英语词汇“once in a blue moon”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	once in a blue moon
释义	once in a blue moon wʌnsinəblu:mu:n 短语³⁹³⁶⁹ 基本例句罕见的，极少的，难得的; 千载难逢地月亮 It was in the days when motorcars were rare.那是在汽车还罕见的时代。 Several rare birds have been sighted in this area.本地区已发现了几种罕见的鸟。
随便看	Complexes,Immuno-Stimulating Complexes,Light-Harvesting Protein Complexes,Macromolecular Complexes,Migrating Motor Complexes,Migrating Myoelectric Complexes,Multienzyme Complexes,Multiprotein complexes of eu-ba benzoate complexes of eu-ca benzoate Complexes of Polysaccharide complexes of rare earth complexes of rare earth chloride Complexes,Premature Cardiac Complexes,Proton-Translocating ATPase complexes structure Complexes,Switch Complexes,Switching complexest complex ester Complexes,Ubiquitin-Protein Ligase Complexes,Ventricular Premature complex ether complex Euclidean space complex evaluation complex event