轮子

It's easy to explain glibly: Aggregation is the part-of relationship.

聚合的概念容易理解：聚合是"部分－－整体"的关系，就像汽车有一个发动机和四个轮子。

Authorities on Wednesday pulled the last of the bodies from the rubble of the bar, which was across the street from a grain elevator and featured wagon wheels hanging from the ceiling.

当局星期3从酒吧的废墟中拖出了最后一具尸体。酒吧的碎石横过街道，一个马车轮子悬挂在酒吧天花板上。

He gripped the wheel to calm himself, and he took a deep breath.

他抓紧了轮子平静他自己，而且他拿了深的呼吸。

It was the fault of the gun captain, who had failed to fasten the mooring chain properly and block the four wheels of the gun carriage

这是火炮长的过失。他没有按要求把炮位的铁链固定好，并把炮座的四个轮子塞紧。

It was the fault of the gun captain, who had failed to fasten the moor ing chain properly and block the four wheels of the gun carriage

这是火炮长的过失。他没有按要求把炮位的铁链固定好，并把炮座的四个轮子塞紧。

As the wheel turned, the bar caught fast between the floor AND the gun carriage

轮子转动时，铁棒就在地板和炮座之间紧紧卡住。

Here are two examples: Wheels + gym shoe = roller skates; TV + Music = MTV.

举两个例子：轮子+体操鞋=溜冰鞋；电视+音乐=音乐电视。

The moment any foreign object with wheels or legs comes near the house, his hair-trigger bark alarm goes off.

一旦任何陌生来客--无论是长轮子的还是长腿的--靠近房子，他就会发出警告的咆哮，令人毛发倒竖。

He knows his territory, and he protects it. The moment any foreign object with wheels or legs comes near the house, his hair-trigger bark alarm goes off.

一旦任何陌生来客——无论是长轮子的还是长腿的——靠近房子，他就会发出警告的咆哮，令人毛发倒竖。

Against the hairspring of a timepiece to regulate its beat.

对着时钟的细弹簧震荡来调节它的拍子的轮子。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失