Form a lever system by which animal moves.

形成杠杆系统使动物能够活动。

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The double lever system is internationally patented.

其双杠杆系统拥有国际专利。

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We owe both the lever system in our jaws and small bones in our ear to our shark ancestors.

我们颚部的杠杆系统以及耳中的小骨链都拜鲨鱼祖先所赐。

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The dashboard is divided into two distinct zones: an upper, Display Zone, with a multi-display screen located at an ideal distance for at-a-glance viewing, and a lower, Operation Zone, which allows access to the uniquely designed shift lever and an innovative touch tracer display for remote system control.

ENGADGET: Lexus LF-CC Concept shows the future of touchscreen interiors

The touch tracer display for remote system control is located directly behind the shift lever for maximum comfort and ease of operation.

ENGADGET: Lexus LF-CC Concept shows the future of touchscreen interiors

Last month, the city Board of Elections replaced the old lever-voting machines with a new electronic-scanning system, causing a wide array of problems.

WSJ: New York City Mayor Blomberg Urges Voters to Call, Tweet Problems at Polls