Those fins join onto a central body that contains a mechanical swim bladder, which allows the robot to maintain a given depth by adjusting its buoyancy.

那些翅片加入到包含一个机械鱼鳔，这允许机器人保持给定的深度通过调节其浮力的中心体。

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The tale goes onto detail an adventure wherein the Doctor and Martha join a French Arctic Expeditionist.

这个故事详细介绍了医生和玛莎加入了法国北极探险队经历的一次冒险。

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If you can hobble or wheel yourself onto the ferry, you may be lucky enough to join the mafia-like gangs trading in cheap clothes, alcohol and cigarettes.

如果你能跌跌撞撞地，或者坐着轮椅进渡船，你可能会幸运地看到类似黑手党的一帮人，有卖便宜的衣服，也有卖烟酒的。

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Serbia's reformist authorities say the guerrillas are terrorists whose only aim is to join the Presevo Valley onto ethnic Albanian-dominated Kosovo.

CNN: Serb police hurt on Kosovo border

Or you could hop onto an Internet startup or join a robust tech company and have the potential to become very rich--not to mention getting in on the ground floor of the New Economy.

FORBES: The bottom line on B-schools

Or you could hop onto an Internet startup or join a robust tech company and have the potential to get unimaginably rich--not to mention getting in on the ground floor of the New Economy.

FORBES: The Bottom Line on B-Schools