Even better, keep wallets attached to a cord or chain that is fastened to a belt.

更好的办法是把钱包栓在绳子上或链子上，再系在皮带上。

youdao

Camshaft from the crankshaft through the timing belt or gear or chain drive.

凸轮轴由曲轴通过齿形带或齿轮或链条驱动。

youdao

Like the minimalist theft-proof bicycle by Chris Boardman, the Nulla has no hubs or chain drive for perhaps the sleekest, most futuristic look yet.

就像Boardman的最简防偷自行车，这辆车也没有拉幅和传动链，这也是它看起来超现代的原因。

youdao

(JANIS JOPLIN - "BALL AND CHAIN") The music ended on Sunday night or,rather,the early hours of Monday, August eighteenth.

VOA: special.2009.08.10

You can just say it's RNA or DNA and you know everything about the pentose in every molecule on the chain.

你只需要说它是一个RNA或者DNA,就能知道,每个核苷酸分子的戊糖

耶鲁公开课 - 生物医学工程探索课程节选

Sinn Fein's Sue Ramsey asked about the timeline, or chain of events, surrounding the outbreak.

BBC: Health statement

Even the simplest electric appliance, the desk lamp, generally has at least a power switch or chain.

ENGADGET: Switched On: Jane, Stop This Crazy Thing

His love for travel and cultural discovery seem to overwhelm any need for branding opportunities or chain-restaurant endorsement offers.

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