The molecules in regular liquids are held together by relatively weak bonds.

常规液体中的分子被相对较弱的结合物聚合在一起。

《柯林斯英汉双解大词典》

The cards were held together by a rubber band.

那些卡片是用橡皮筋捆在一起的。

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Now in the window itself the pieces of glass would be held together by strips of lead.

现在在窗户里，玻璃碎片会被铅条固定在一起。

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The system contains millions of nerve cells joined together by long thin fibers, like wires.

VOA: special.2009.01.06

So that when he says that citizens are held together by ties of common affection he means something very specific.

所以当他们说到公民是由,共同感情的关系所团结在一起,他所指的是非常明确的东西。

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They are linked together by four different colored segments indicated here not by colors now but by letters.

它们由四个不同颜色的片段连接,这里不是用颜色表示,是用字母表示

耶鲁公开课 - 生物医学工程探索课程节选

President Obama all but endorsed the plan already put together by senators of both parties.

BBC: Immigration may prove a winning issue for Obama

Stars, such as our sun, are giant balls of gas held together by gravity.

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Now, business just has to play ball and get its act together by better organizing itself.

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