Jack stadium - Football stadium with all-weather track.

设有橄榄球球场与全年田径。

youdao

Jack sat on the fence for a week last spring before he finally joined the track team instead of the baseball team.

去年春天杰克犹豫了一周，最后才加入田径队而没参加捧球队。

youdao

The emergency escape device for high rise building consists of jack ladder, guide track, chain wheel, speed varying mechanism, hydraulic speed regulating controller, etc.

本发明是一种高层建筑遇险时紧急逃生装置，也是一种理想的消防设施。该装置主要由链梯、导轨基架、链轮、变速机构、液压调速式控制器等组成。

youdao

She toured the Olympic track draped in a Union Jack -- and taking the other heptathlon competitors along with her for the ride.

WSJ: Social Media

The biggest start-up in the sector, Square, has largely done well because its founder, Jack Dorsey, also co-founded Twitter, and has a track record as a visionary Silicon Valley entrepreneur.

FORBES: Corduro Raising Series B