查询词典 once in a blue moon

once in a blue moon：出蓝月亮的时候(稀罕,少见)

on the tip of my tongue 话到舌尖,呼之欲出 | once in a blue moon 出蓝月亮的时候(稀罕,少见) | one foot in the grave 一脚已经入了坟(入土三尺)

once in a blue moon：千载难逢

be blue in the face(由于愤怒或过分费力) 脸色突变 | once in a blue moon 千载难逢 | sing the blues 垂头丧气

once in a blue moon：机会难得;绝无仅有

on top of the world 精神饱满 | once in a blue moon 机会难得;绝无仅有 | once in a while 偶尔

once in a blue moon：稀罕

As soon as possible! 越快越好! | ? once in a blue moon稀罕; | ?two left feet笨手笨脚;

every once in a blue moon：至少每个月能有一次也好

but here's an idea... why don't you try eating dinner with your child|但这里有个建议 为什么你不试下 和你的孩... | every once in a blue moon?|至少每个月能有一次也好 | And a head's up here, lady.|还有 听清...

every once in a blue moon：每次偶然

Once in a blue moon, once in a blue moon 偶然. . . | Every once in a blue moon 每次偶然 | I'll do something right 我做对

blue once in a blue moon：难得

Black and blue 青一块,紫一块 | 4 blue once in a blue moon 难得 | Look blue 忧郁

blue once in a blue moon：难道

catch sb. red-handed当场发现某人正在做坏事或犯罪 | Blue once in a blue moon 难道 | blue 色情的,有伤风化的

Once in a blue moon: very rarely：难得地,千载难逢地

1.green back: US banknote 美钞 | 1.Once in a blue moon: very rarely 难得地,千载难逢地 | 2.a bolt from the blue 晴天霹雳,意外地

Once in a while; Once too often; Once in a blue moon：有时候;常常;很少

Once in a blue moon. 千载一时... | Once in a while; Once too often; Once in a blue moon 有时候;常常;很少 | One boy is a boy, two boys half a boy, three boys no boy. 一个和尚挑水喝,两个和尚抬水喝,三个和...

French Fifth Republic：法蘭西第五共和

Freight rate 运费率 | French Fifth Republic 法兰西第五共和 | Frequency 次数;频率

cartographic communication：地图传输 地図通信

■ cartographic analysis 地图分析 地図分析 | ■ cartographic communication 地图传输 地図通信 | ■ cartographic data 制图数据 地図データ