first base

一垒的位置, 跨出第一步

例句与用法：

The defensive positions of first base, second base, third base, and shortstop considered as a unit.

内场，内野第一垒、第二垒、第三垒和被视为一个单位的游击手的防守位置

The plan hasn't been properly prepared. I'll be surprised if it even reaches first base.

计划没有准备好。即使取得初步成功，我也会感到惊奇的。

The runner was retired put out at first base.

跑垒者于第一垒上被刺杀出局。

Lou Gehrig played first base.

卢·格里克打一垒

详细释义：

ph.

1. 【棒】第一垒, 一垒手的防卫位置

2. 【口】第一个阶段