The antenna is composed of three antenna parts: the cavity-backed discone antenna, the short-circuited structure between the top plate of the discone and ground, and the multi-plate antenna.

该天线由含有背腔结构的盘锥天线、盘锥顶盘与地板之间的短路结构、以及多板天线三个部分复合而成。

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He got three called strikeouts from plate umpire Lance Barksdale, who appeared to have a generous strike zone, and was backed by two double plays.

WSJ: Yanks beat Boston 4-1 as Teixeira, Youkilis return