stand bolt upright
基本解释
- 壁立
英汉例句
- The trees lining the road stand bolt upright, just like two green walls.
两边的树笔直笔直的，像两道绿色的墙。
blog.sina.com.cn - So ears of corn when young and light , stand bolt upright , but hang their heads when weighty , full , and ripe.
所以玉米穗青葱之时都挺直而立，成熟结实之后则垂下头来。 - Youth is perr and positive , Age modest and doubting:So ears of corn when young and light , stand bolt upright , but hang their heads when weighty , full , and ripe.
年轻人急躁而激进，老年人谨慎而多疑；所以玉米穗青葱之时都挺直而立，成熟结实之后则垂下头来。 - Contestants get one five-minute break every hour, but otherwise must stand bolt upright with one hand on the pickup at all times.
ECONOMIST: Pickup country