| 中文翻译与英英解释|  | n. 1.七个东西。
 2.七个一组。
 3.七岁。
 4.七点钟。
 5.七个人;第七个人[物]。
 6.〔比喻〕十分,很多。
 短语和例子
 be frightened out of one's seven senses 吓得魂飞魄散。 at sixes and sevens 乱七八糟。 seventy times seven 巨额数目(源出《圣经》《马太福音》)。
 
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 |  | one of four playing cards in a deck with seven pips on the face 同义词:seven-spot,
 
 
 |  |  | the cardinal number that is the sum of six and one 同义词:7, VII, sevener, heptad, septet, septenary,
 
 
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 |  | being one more than six 同义词:7, vii,
 
 
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 例句与用法|  | 1. | The seven days of my stay had been of no use . 我停留七天也无济于事。
 
 
 |  |  | 2. | We paid back the loans seven years earlier . 我们提前七年还清了贷款。
 
 
 |  |  | 3. | The school day is divided into seven periods . 每个授课日分为七节课。
 
 
 |  |  | 4. | Polyhedra with seven vertices are rare . 具有七个顶点的多面体是稀少的。
 
 
 |  |  | 5. | But my father did not return at seven . 然而到了七点钟,父亲并没有回来。
 
 
 |  |  | 6. | If you take five from twelve , you are left with seven . 十二减去五得七。
 
 
 |  |  | 7. | Winston's flat was seven flights up . 温斯顿的住所在七层楼上。
 
 
 |  |  | 8. | Everybody seems at sixes and sevens . 每个人都好象乱七八糟的。
 
 
 |  |  | 9. | They battled heroically for seven days and nights . 他们英勇地战斗了7昼夜。
 
 
 |  |  | 10. | He has sailed the seven seas in search of adventure .. 他航行七大洋去历险。
 
 
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